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.

[EX Q]: One who has a handicap of zero in golf is known as?
[EX A]: Scratch Golfer

[EX Q]: What was the first television show in color?
[EX A]: The Marriage (TV series)

[EX Q]: Who was the german meteorologist who pioneered the theory of continental drift and plate tectonics?
[EX A]:
Alfred Lothar Wegener