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.

Q: Who played the boy in mad max 2?

A: Emil Minty
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Q: Who sings that's the sound of the police?

A: KRS-One
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Q: Where does the ulna articulate with the humerus?

A:
semilunar notch
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