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.
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Question: What's the zip code for o'fallon missouri?

Answer: 63366, 63368


Question: Who sang my heart beats like a drum?

Answer: A Touch of Class


Question: Who played gideon on once upon a time?

Answer:
Giles Matthey