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\*.
--------
Question: who sings the hell song in the south park movie

Answer: Metallica lead singer James Hetfield


Question: what do we call the currency of australia

Answer: The Australian dollar


Question: how many innings are there in the world series

Answer:
nine