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.

Example Input: Rotating part of dc motor is known as?
Example Output: armature

Example Input: When was season 2 of this is us filmed?
Example Output: 2017

Example Input: Who wrote blue ain't your color song?
Example Output:
Steven Lee Olsen, Hillary Lindsey, and Clint Lagerberg