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


[Q]: Who is the author of al capone does my shirts?
[A]: Gennifer Choldenko


[Q]: Which is the fastest running train in india?
[A]:
Vande Bharat Express Train 18