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.

[Q]: Are radio waves electromagnetic waves or sound waves?
[A]: electromagnetic waves


[Q]: Girl from the office and parks and rec?
[A]: Rashida Leah Jones


[Q]: Who played barney on all in the family?
[A]:
Allan John Melvin