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

Q: front paws are used to catch prey by some cats.

A: Who catch prey?
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Q: Pencil lead is from a hard mineral.

A: What type of mineral does pencil lead come from?
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Q: Bees are naturalized on every continent except the frigid desert.

A:
Bees are naturalized on every continent except what?
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