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 gideon on once upon a time?
Example Output: Giles Matthey

Example Input: What is the real name of mr bojangles?
Example Output: Luther Robinson

Example Input: When did the last trolley bus run in london?
Example Output:
8 May 1962