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.

Input: Consider Input: Who wrote if we never meet again this side of heaven?

Output: Albert Edward Brumley


Input: Consider Input: Who beat one direction to win x factor?

Output: Matt Cardle


Input: Consider Input: A hormone produced by the pituitary and regulates the function of another endocrine gland is called?


Output: tropic hormone