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\*.
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Question: when did banks stop printing their own money

Answer: 1930s


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

Answer: 1917


Question: who wrote the tune for the star spangled banner

Answer:
John Stafford Smith