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 old name for south africa

A: Union of South Africa
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Q: who was the second president to be impeached

A: Clinton
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Q: where is the mls cup being played this year

A:
BMO Field, Toronto
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