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.

[EX Q]: Fact: if an animal relies on plants for food then that animal must store enough food to last through the winter
[EX A]: This creature is likely to hide away sustenance for the harsh wintry months?

[EX Q]: Fact: electric devices require electrical energy to function
[EX A]: A refrigerator?

[EX Q]: Fact: an electric car uses less gasoline than a regular car
[EX A]:
An electric car causes?