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 arches national park become a national park?
[EX A]: November 12, 1971

[EX Q]: Who played cousin penny in that 70s show?
[EX A]: Brittany Ann Daniel

[EX Q]: Where is the source of the loire river?
[EX A]:
Sainte-Eulalie, Ardèche

