You are given an open-domain question from an open movie database. Your task is to provide an answer to that question. Try to only include the answer. Do not put it in a sentence.

Q: what movies did Billy Chow act in?

A: Fist of Legend
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Q: who directed the movie Student of the Year?

A: Karan Johar
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Q: which films did Martha Shane direct?

A:
After Tiller
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