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: Are radio waves electromagnetic waves or sound waves?

SOLUTION: electromagnetic waves

PROBLEM: British artist and musician who won the turner prize in 2001?

SOLUTION: Martin Creed

PROBLEM: Who have taken hattrick in both innings of test match?

SOLUTION:
Thomas James Matthews