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 recreational pot become legal in california

A: November 2016
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Q: when was the second edition of frankenstein published

A: 1823
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Q: who became the fifth beatle on let it be playing keyboards on the lp

A:
Billy Preston
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