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 was the 20th prime minister of canada?
Example Output: Jean Chretien

Example Input: One who has a handicap of zero in golf is known as?
Example Output: Scratch Golfer

Example Input: Dilute russell’s viper venom test (drvvt) which coagulation factor is activated by the venom?
Example Output:
Factors V and X