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.
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Question: Blue Valentine, is it any good?

Answer: good


Question: what films did Sophie Lorain act in?

Answer: The Sign of Four


Question: who starred in Rocky Balboa?

Answer:
Sylvester Stallone, Burt Young, Geraldine Hughes, Antonio Tarver