Ellen and Fred work on the loading dock at GM Storage. Ellen, who has a qualified disability under

the ADA, requests a transfer, which would represent a reasonable accommodation. But when an

opening occurs, GM transfers Fred on the basis of seniority$.$ In Ellen's suit against GM for

discrimination, what is GM$\text{'}$s best defense?

GM$\text{'}$s action was a reasonable accommodation

Fred's seniority is a good defense if it is a bonafide seniority system

GM$\text{'}$s action was a business necessity

Ellen's disability is a sufficient basis for relief