The best plan for covering medical expenses not included by Medicare is the Medicare supplement (Medigap), which addresses costs like copayments and deductibles. Other options such as Medi-Cal and long-term care serve different purposes and do not specifically cover these gaps. Therefore, the correct answer is D. Medicare supplement.
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The best plan to cover medical expenses not included by other options is the Medicare supplement. It specifically addresses costs such as copayments and deductibles that Medicare does not cover. Other options like Medi-Cal and long-term care serve different purposes and may not fill these gaps. ;