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]: Who has the best winning percentage in college football history?
[A]: Michigan


[Q]: Who sings the original i can't help falling in love with you?
[A]: Elvis Presley


[Q]: Who wrote the first play containing an early form of mime?
[A]:
Aeschylus