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: How much money does tourism bring to canada?

A: $17.4 billion
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Q: What episode does grey's anatomy have a shooting?

A: Death and All His Friends
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Q: Where does the guadalupe river in texas start?

A:
Kerr County, Texas
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