In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.

Q: when did the us send troops to europe in ww1

A: 1917
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Q: what was the number 1 song on july 3 1974

A: "Sundown"
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Q: who directed season 7 of game of thrones

A:
Alan Taylor
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