Given a statement and question, generate the answer to the question such that the answer is contained in the statement.

Q: statement: Triathlons require a lot of calories, question: What requires a lot of calories?

A: Triathlons
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Q: statement: teenagers experience significant mental, emotional, and social changes, question: What type of changes do teenagers experience?

A: mental, emotional, and social
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Q: statement: Pests spread disease and destroy crops., question: What type of pests spread disease and destroy crops?

A:
Pests
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