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: Who played robin's mother on how i met your mother?

A: Tracey Ullman
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Q: Who is the female guitarist in this is it?

A: Orianthi Penny Panagaris
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Q: Who wrote the theme song to barney miller?

A:
Allyn Ferguson
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