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: When did the song baby got back come out?
Example Output: May 7, 1992

Example Input: Who plays the roommate in life of the party?
Example Output: Heidi Gardner

Example Input: Who was the first person to live in south africa?
Example Output:
the Khoisan