TASK DEFINITION: In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.
PROBLEM: Who did shane harper play in high school musical 2?

SOLUTION: a dancer

PROBLEM: Who played uncle arthur in the comedy company?

SOLUTION: Glenn Robbins

PROBLEM: Mountain chain in africa running through morocco algeria and tunisia?

SOLUTION:
Atlas Mountains