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: the southern border of the sahara desert is known as the

A: the Sahel
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Q: who did tom brady's voice on family guy

A: Tom Brady
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Q: who is the current madam president in the senate

A:
Orrin Hatch
****