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: In captain america civil war who rules wakanda?
Example Output: King T'Chaka

Example Input: How long does a red fox live in the wild?
Example Output: 5 years

Example Input: Retired racehorse trainer who was champion trainer national hunt racing 15 x?
Example Output:
Martin Pipe