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 does the voice for chris on family guy?
Example Output: Seth Green

Example Input: Who owns the treasure island in las vegas?
Example Output: Phil Ruffin

Example Input: Who played obi wan kenobi in star wars episode 1?
Example Output:
Ewan McGregor