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: who is rachel's baby daddy in friends

A: Ross
****
Q: the southern border of the sahara desert is known as the

A: the Sahel
****
Q: who sang had the time of my life

A:
Bill Medley
****