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 played jerry lee lewis in great balls of fire?
Example Output: Dennis Quaid

Example Input: What are freshmen called at the air force academy?
Example Output: Fourth class cadets

Example Input: When did southwest missouri state became missouri state?
Example Output:
2005