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

Q: medicines have no effect on HIV

A: What medicines have no effect on HIV?
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Q: The African elephant is a live birthing mammal.

A: What is a live birthing mammal?
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Q: ice ages buried Earth in permafrost for millions of years at a time

A:
How many years have ice ages buried Earth in permafrost?
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