In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

[Q]: What president is named in the theme song to all in the family?
[A]: Herbert Hoover


[Q]: What body of water do the tigris and euphrates rivers empty into?
[A]: Shatt al-Arab


[Q]: What album is the dance by garth brooks on?
[A]:
Garth Brooks