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.

When is prison break season 5 coming back?
April 4, 2017

Who does jeffrey dean morgan play in supernatural?
John Eric Winchester

Area of land drained by a single river?

drainage basin