What option is available to Aries if he wants additional medical coverage while being a member of a stand-alone PDP?

The option for Aries to enroll in a Medicare Advantage plan with prescription drug coverage is correct because Medicare Advantage plans often integrate medical and drug coverage in a single plan. This allows beneficiaries like Aries to have their additional medical coverage while also maintaining prescription drug coverage.

Medicare Advantage plans can provide a variety of benefits beyond what a stand-alone Prescription Drug Plan (PDP) offers, including preventive services, wellness programs, and often lower out-of-pocket costs for medical services. By switching to a Medicare Advantage plan, Aries can effectively enhance his overall health coverage, providing him with more comprehensive benefits tailored to his needs.

Other scenarios, such as switching to a different PDP or rejecting offers, do not address Aries's need for additional medical coverage specifically. Additionally, being compelled to stay with the stand-alone PDP limits his options for enhancing his healthcare benefits, which is not beneficial should he desire increased coverage.