Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.

Q: Fact: an animal usually requires a warm body temperature for survival

A: A bear has two cubs that she keeps in her den because outside the den a winter storm is raging. One cub crawls outside, the other stays inside, with the mother. The cub that goes outside, compared to the cub inside, is?
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Q: Fact: snow falls during the winter in some environments

A: In southern Africa we are more likely to see snow in?
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Q: Fact: ferrous metals contain iron

A:
You can find ferrous metals in?
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