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    <loc xlink:type="locator" xlink:label="kclasa_LVIPAmericanCenturyInflationProtectionFundServiceClassMember" xlink:href="kclasa-20251231.xsd#kclasa_LVIPAmericanCenturyInflationProtectionFundServiceClassMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_LVIPAmericanCenturyInflationProtectionFundServiceClassMember_lbl" xml:lang="en-US">LVIP American Century Inflation Protection Fund &#8211; Service Class [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_LVIPAmericanCenturyMidCapValueFundStandardClassIIMember_lbl" xml:lang="en-US">LVIP American Century Mid-Cap Value Fund &#8211; Standard Class II [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_LVIPAmericanCenturyMidCapValueFundStandardClassIIMember" xlink:to="kclasa_LVIPAmericanCenturyMidCapValueFundStandardClassIIMember_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_LVIPAmericanCenturyUltraFundStandardClassIIMember_lbl" xml:lang="en-US">LVIP American Century Ultra&#174; Fund &#8211; Standard Class II [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_LVIPJPMorganMidCapValueFundStandardClassSharesMember_lbl" xml:lang="en-US">LVIP JPMorgan Mid Cap Value Fund &#8211; Standard Class Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_LVIPJPMorganMidCapValueFundStandardClassSharesMember" xlink:to="kclasa_LVIPJPMorganMidCapValueFundStandardClassSharesMember_lbl"/>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_LVIPJPMorganSmallCapCoreFundStandardClassSharesMember_lbl" xml:lang="en-US">LVIP JPMorgan Small Cap Core Fund &#8211; Standard Class Shares [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_LoanRisksMember_lbl" xml:lang="en-US">Loan Risks [Member]</label>
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    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_MFSVariableInsuranceTrustIIMFSIncomePortfolioInitialClassSharesMember_lbl" xml:lang="en-US">MFS&#174; Variable Insurance Trust II MFS&#174; Income Portfolio &#8211; Initial Class Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_MFSVariableInsuranceTrustIIMFSIncomePortfolioInitialClassSharesMember" xlink:to="kclasa_MFSVariableInsuranceTrustIIMFSIncomePortfolioInitialClassSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="kclasa_MFSVariableInsuranceTrustMFSGrowthSeriesInitialClassSharesMember" xlink:href="kclasa-20251231.xsd#kclasa_MFSVariableInsuranceTrustMFSGrowthSeriesInitialClassSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_MFSVariableInsuranceTrustMFSGrowthSeriesInitialClassSharesMember_lbl" xml:lang="en-US">MFS&#174; Variable Insurance Trust, MFS&#174; Growth Series &#8211; Initial Class Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_MFSVariableInsuranceTrustMFSGrowthSeriesInitialClassSharesMember" xlink:to="kclasa_MFSVariableInsuranceTrustMFSGrowthSeriesInitialClassSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="kclasa_MFSVariableInsuranceTrustMFSResearchSeriesInitialClassSharesMember" xlink:href="kclasa-20251231.xsd#kclasa_MFSVariableInsuranceTrustMFSResearchSeriesInitialClassSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_MFSVariableInsuranceTrustMFSResearchSeriesInitialClassSharesMember_lbl" xml:lang="en-US">MFS&#174; Variable Insurance Trust, MFS&#174; Research Series &#8211; Initial Class Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_MFSVariableInsuranceTrustMFSResearchSeriesInitialClassSharesMember" xlink:to="kclasa_MFSVariableInsuranceTrustMFSResearchSeriesInitialClassSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="kclasa_MFSVariableInsuranceTrustMFSTotalReturnBondSeriesInitialClassSharesMember" xlink:href="kclasa-20251231.xsd#kclasa_MFSVariableInsuranceTrustMFSTotalReturnBondSeriesInitialClassSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_MFSVariableInsuranceTrustMFSTotalReturnBondSeriesInitialClassSharesMember_lbl" xml:lang="en-US">MFS&#174; Variable Insurance Trust, MFS&#174; Total Return Bond Series &#8211; Initial Class Shares [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_MFSVariableInsuranceTrustMFSTotalReturnBondSeriesInitialClassSharesMember" xlink:to="kclasa_MFSVariableInsuranceTrustMFSTotalReturnBondSeriesInitialClassSharesMember_lbl"/>
    <loc xlink:type="locator" xlink:label="kclasa_MFSVariableInsuranceTrustMFSTotalReturnSeriesInitialClassSharesMember" xlink:href="kclasa-20251231.xsd#kclasa_MFSVariableInsuranceTrustMFSTotalReturnSeriesInitialClassSharesMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_MFSVariableInsuranceTrustMFSTotalReturnSeriesInitialClassSharesMember_lbl" xml:lang="en-US">MFS&#174; Variable Insurance Trust, MFS&#174; Total Return Series &#8211; Initial Class Shares [Member]</label>
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    <loc xlink:type="locator" xlink:label="kclasa_NursingHomeWaiverOfSurrenderChargeMember" xlink:href="kclasa-20251231.xsd#kclasa_NursingHomeWaiverOfSurrenderChargeMember"/>
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    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_NursingHomeWaiverOfSurrenderChargeMember" xlink:to="kclasa_NursingHomeWaiverOfSurrenderChargeMember_lbl"/>
    <loc xlink:type="locator" xlink:label="kclasa_PortfolioRebalancingPlanMember" xlink:href="kclasa-20251231.xsd#kclasa_PortfolioRebalancingPlanMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_PortfolioRebalancingPlanMember_lbl" xml:lang="en-US">Portfolio Rebalancing Plan [Member]</label>
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    <loc xlink:type="locator" xlink:label="kclasa_RestrictionsOnDistributionsFromContractsUsedToFund403bRetirementPlansMember" xlink:href="kclasa-20251231.xsd#kclasa_RestrictionsOnDistributionsFromContractsUsedToFund403bRetirementPlansMember"/>
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    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_RestrictionsOnDistributionsFromContractsUsedToFund403bRetirementPlansMember" xlink:to="kclasa_RestrictionsOnDistributionsFromContractsUsedToFund403bRetirementPlansMember_lbl"/>
    <loc xlink:type="locator" xlink:label="kclasa_RiskOfChangesToTheContractMember" xlink:href="kclasa-20251231.xsd#kclasa_RiskOfChangesToTheContractMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_RiskOfChangesToTheContractMember_lbl" xml:lang="en-US">Risk of Changes to the Contract [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_RiskOfChangesToTheContractMember" xlink:to="kclasa_RiskOfChangesToTheContractMember_lbl"/>
    <loc xlink:type="locator" xlink:label="kclasa_RiskOfFrequentTransfersMember" xlink:href="kclasa-20251231.xsd#kclasa_RiskOfFrequentTransfersMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_RiskOfFrequentTransfersMember_lbl" xml:lang="en-US">Risk of Frequent Transfers [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_RiskOfFrequentTransfersMember" xlink:to="kclasa_RiskOfFrequentTransfersMember_lbl"/>
    <loc xlink:type="locator" xlink:label="kclasa_RisksAssociatedWithContractBenefitsMember" xlink:href="kclasa-20251231.xsd#kclasa_RisksAssociatedWithContractBenefitsMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_RisksAssociatedWithContractBenefitsMember_lbl" xml:lang="en-US">Risks Associated with Contract Benefits [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_RisksAssociatedWithContractBenefitsMember" xlink:to="kclasa_RisksAssociatedWithContractBenefitsMember_lbl"/>
    <loc xlink:type="locator" xlink:label="kclasa_SurrenderAndPartialSurrenderwithdrawalRisksMember" xlink:href="kclasa-20251231.xsd#kclasa_SurrenderAndPartialSurrenderwithdrawalRisksMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_SurrenderAndPartialSurrenderwithdrawalRisksMember_lbl" xml:lang="en-US">Surrender and Partial Surrender (withdrawal) Risks [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_SurrenderAndPartialSurrenderwithdrawalRisksMember" xlink:to="kclasa_SurrenderAndPartialSurrenderwithdrawalRisksMember_lbl"/>
    <loc xlink:type="locator" xlink:label="kclasa_SystematicPartialSurrenderPlanMember" xlink:href="kclasa-20251231.xsd#kclasa_SystematicPartialSurrenderPlanMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_SystematicPartialSurrenderPlanMember_lbl" xml:lang="en-US">Systematic Partial Surrender Plan [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_SystematicPartialSurrenderPlanMember" xlink:to="kclasa_SystematicPartialSurrenderPlanMember_lbl"/>
    <loc xlink:type="locator" xlink:label="kclasa_TaxRisksMember" xlink:href="kclasa-20251231.xsd#kclasa_TaxRisksMember"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="kclasa_TaxRisksMember_lbl" xml:lang="en-US">Tax Risks [Member]</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_TaxRisksMember" xlink:to="kclasa_TaxRisksMember_lbl"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="kclasa_BNYMellonStockIndexFundIncInitialSharesMember_lbl0" xml:lang="en-US">BNYMellon Stock Index Fund Inc Initial Shares Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_BNYMellonStockIndexFundIncInitialSharesMember" xlink:to="kclasa_BNYMellonStockIndexFundIncInitialSharesMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="kclasa_AIMVariableInsuranceFundsInvescoVIHealthCareFundSeriesISharesMember_lbl0" xml:lang="en-US">AIMVariable Insurance Funds Invesco VIHealth Care Fund Series IShares Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_AIMVariableInsuranceFundsInvescoVIHealthCareFundSeriesISharesMember" xlink:to="kclasa_AIMVariableInsuranceFundsInvescoVIHealthCareFundSeriesISharesMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="kclasa_FederatedHermesInsuranceSeriesFederatedHermesManagedVolatilityFundIIPMember_lbl0" xml:lang="en-US">Federated Hermes Insurance Series Federated Hermes Managed Volatility Fund IIPMember</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_FederatedHermesInsuranceSeriesFederatedHermesManagedVolatilityFundIIPMember" xlink:to="kclasa_FederatedHermesInsuranceSeriesFederatedHermesManagedVolatilityFundIIPMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="kclasa_BNYMellonVariableInvestmentFundAppreciationPortfolioInitialSharesMember_lbl0" xml:lang="en-US">BNYMellon Variable Investment Fund Appreciation Portfolio Initial Shares Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_BNYMellonVariableInvestmentFundAppreciationPortfolioInitialSharesMember" xlink:to="kclasa_BNYMellonVariableInvestmentFundAppreciationPortfolioInitialSharesMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="kclasa_AIMVariableInsuranceFundsInvescoVISP500BufferFundSeptemberSeriesISharesMember_lbl0" xml:lang="en-US">AIMVariable Insurance Funds Invesco VISP500 Buffer Fund September Series IShares Member</label>
    <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="kclasa_AIMVariableInsuranceFundsInvescoVISP500BufferFundSeptemberSeriesISharesMember" xlink:to="kclasa_AIMVariableInsuranceFundsInvescoVISP500BufferFundSeptemberSeriesISharesMember_lbl0"/>
    <label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="kclasa_LVIPJPMorganSmallCapCoreFundStandardClassSharesMember_lbl0" xml:lang="en-US">LVIPJPMorgan Small Cap Core Fund Standard Class Shares Member</label>
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