Wilma, using a wheelchair, asks her landlord for which type of adjustment?

The choice of modification of access means for the building is correct because it directly relates to ensuring that individuals with disabilities, like Wilma who uses a wheelchair, have equal access to housing. Under the Fair Housing Act, landlords are required to make reasonable modifications to common areas and facilities to accommodate residents' disabilities. This might include adding ramps, widening doorways, or installing grab bars to facilitate mobility. Such adjustments are essential for creating an accessible living environment that allows individuals with disabilities to live independently and comfortably.

The other options pertain to different aspects of housing rights. For instance, modifications to rent policy focus on financial terms rather than physical access, accommodations for service animals involve different legal considerations regarding support animals rather than structural changes, and exemption from building rules does not directly relate to the physical modifications needed for access. Thus, modification of access means is the most relevant and critical request in this scenario, as it directly addresses the need for improved accessibility in the living environment.