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 was the name of the super continent during the mesozoic era?
[A]: Pangaea


[Q]: How many episodes of season 11 of x files?
[A]: 10


[Q]: Who was the pilot of the plane that dropped the bomb on nagasaki?
[A]:
Major Charles W. Sweeney