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 plays brick on tv show the middle?
Example Output: Atticus Shaffer

Example Input: Who abolished the custom of sati in india?
Example Output: William Henry Cavendish-Bentinck

Example Input: Visa requirements for south african citizens visiting tanzania?
Example Output:
Visa not required