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: breath contains water vapor
[A]: If someone wants to see if breath is moist, they can?

[Q]: Fact: soil contains nutrients for plants
[A]: plants gather their nutrients from the?

[Q]: Fact: the moon does not contain water
[A]:
Which doesn't contain water?