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: where would the smallest particles on a beach be found (site 3)

Answer: behind the beach


Question: 50 shades of grey where was it filmed

Answer: Vancouver, British Columbia


Question: who invaded china in 1937 and occupied the best farmland by 1938

Answer:
Japan