TASK DEFINITION: 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.
PROBLEM: Voice of optimus prime dark of the moon?

SOLUTION: Peter Claver Cullen

PROBLEM: One who has a handicap of zero in golf is known as?

SOLUTION: Scratch Golfer

PROBLEM: Who played the boy in mad max 2?

SOLUTION:
Emil Minty