Which of the following is not an eligibility requirement for a Qualified Health Plan (QHP)?

The correct answer highlights that being aged 65 years or older is not an eligibility requirement for a Qualified Health Plan (QHP). QHPs are essentially health insurance plans that meet certain standards defined by the Affordable Care Act (ACA) and are available through health insurance marketplaces.

For individuals of any age, other criteria, such as residency in the state where the plan is offered, being a U.S. citizen or a lawful resident, and not having access to other forms of health insurance, are relevant for qualifying for these plans. This means that individuals under 65 years are primarily the target demographic for QHPs, as Medicare—an alternative health coverage option—is available specifically for those aged 65 and over. Thus, age alone does not determine eligibility for a QHP, making this the correct answer.