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: Who beat one direction to win x factor?
Example Output: Matt Cardle

Example Input: Who wrote the majority opinion in mcdonald v. chicago?
Example Output: Samuel Anthony Alito Jr.

Example Input: Who plays the lead in i can only imagine movie?
Example Output:
J. Michael Finley