Final answer:
To qualify for long-term care benefits, an insured must be unable to perform two of the six ADLs for at least 90 days, or have substantial cognitive impairment. Thus, the criteria are either I or II.
Step-by-step explanation:
To qualify for long-term care benefits, an insured individual must meet certain criteria. One of these is being unable to perform at least two of the six Activities of Daily Living (ADLs) for a minimum of 90 days. These ADLs typically include tasks such as bathing, dressing, eating, transferring (moving to or from a bed or chair), using the toilet, and maintaining continence. Another qualifying condition is having substantial cognitive impairment, such as that seen in moderate-to-severe stages of Alzheimer's Disease (AD), which requires substantial supervision for the individual's protection.
Considering the criteria mentioned above, the correct answer to the question of which is a criterion required for an insured to qualify for long-term care benefits would be either the inability to perform two of the six ADLs or having substantial cognitive impairment. Therefore, the answer is b. I or II.