Which act protects age as a classified group in housing?

The correct choice is the Age Discrimination Act, which specifically addresses the issue of age discrimination in various programs and activities, including housing. This act prohibits discrimination based on age in any operation, not just limited to housing. It is crucial to understand that while the Fair Housing Act and the Equal Housing Opportunity Act provide protections against discriminatory practices in housing, they do not explicitly address age as a protected characteristic.

The Fair Housing Act focuses on prohibiting discrimination on the basis of race, color, national origin, sex, familial status, and disability, but it does not include age. The Equal Housing Opportunity Act also emphasizes non-discrimination in housing practices, but again, it does not specifically categorize age as a protected class.

On the other hand, the Americans with Disabilities Act is primarily concerned with prohibiting discrimination based on disability in areas such as employment and public accommodations, rather than age. Thus, the Age Discrimination Act is the most relevant legislation concerning the protection of age as a classified group in housing.