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.

[EX Q]: What's the zip code for o'fallon missouri?
[EX A]: 63366, 63368

[EX Q]: Who is the female guitarist in this is it?
[EX A]: Orianthi Penny Panagaris

[EX Q]: What is the name of ravan's sister?
[EX A]:
Shurpanakha