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 was the last time the government was shutdown?
December 22, 2018, until January 25, 2019

What season does burke come back in grey's anatomy?
10th season

Who directed the 2009 movie angles and demons?

Ron Howard