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 is the host of khatron ke khiladi 2017?
Example Output: Rohit Shetty

Example Input: Who played chip douglas on my three sons?
Example Output: Stanley Livingston

Example Input: Where does the last name rios originate from?
Example Output:
Galicia and Asturias