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: a predator eats other animals for food

A: If a thing is using other animals for nourishment, then the thing is a?
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Q: Fact: a thermometer is used to measure temperature

A: What is a thermometer used to measure?
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Q: Fact: wiring requires an electrical conductor

A:
What makes the best wiring?
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