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.

[EX Q]: When did my girl by the temptations come out?
[EX A]: December 21, 1964

[EX Q]: Who took power by disobeying the roman senate?
[EX A]: Julius Caesar

[EX Q]: The book silent spring had a major impact on the creation of which agency?
[EX A]:
United States Environmental Protection Agency