TASK DEFINITION: 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\*.
PROBLEM: who are the finalists on masterchef australia 2017

SOLUTION: Ben Ungermann

PROBLEM: who sang don't go chasing waterfalls first

SOLUTION: Marqueze Etheridge

PROBLEM: who played mark greene's mother on er

SOLUTION:
Bonnie Bartlett