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 does rachel end up with in friends

A: Ross Geller
****
Q: who plays selina on once upon a time

A: Rebecca Leigh Mader
****
Q: who sings the hell song in the south park movie

A:
Metallica lead singer James Hetfield
****