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: cooking causes a chemical reaction

A: Adding milk to a hot pan creates?
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Q: Fact: An example of a seasonal change is plants becoming dormant in the winter

A: Many things in nature change during the seasons, and the most noticeable one in winter is that the plants all?
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Q: Fact: oil is a source of gasoline

A:
Liz's 72 Mustang stopped on the highway because it had run out of fuel. What does she need?
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