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: what is the primary type of mining that takes place under the bolivian mountain

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

A: behind the beach
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Q: when was registry of interpreters for the deaf founded

A:
1964
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