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: When is the last time the seahawks won a superbowl?

A: February 1, 2015
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Q: Who is pyramid head in silent hill movie?

A: Roberto Campanella
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Q: Who has designed the symbol of indian currency?

A:
Udaya Kumar Dharmalingam PhD
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