Which eligibility criteria apply to Original Medicare?

Original Medicare eligibility is primarily defined by specific age and disability criteria. Individuals may qualify for Original Medicare if they are 65 years or older, but there are also provisions for younger individuals under certain circumstances, particularly those who have qualifying disabilities.

The age eligibility state that individuals who have turned 65 are entitled to enroll in Medicare, making it a pivotal point in determining eligibility. Alongside this, people under 65 may qualify if they have certain disabilities, emphasizing the program's inclusivity for those who may not have reached retirement age but require medical assistance due to their health conditions.

While income is a consideration in many aspects of healthcare and Medicare, Original Medicare does not impose income restrictions as a criterion for eligibility. The focus remains on age and disability status. Therefore, the correct response encompasses all facets of eligibility criteria for Original Medicare, including age and disability, making "all of the above" the valid choice.