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 Input:
Fact: plant reproduction requires pollination

Ex Output:
Pollination is required for what reproduction?

Ex Input:
Fact: a cavern is formed by carbonic acid in groundwater seeping through rock and dissolving limestone

Ex Output:
Kool-aid is a mix of what items as a solution?

Ex Input:
Fact: electrical devices convert electricity into other forms of energy

Ex Output:
Which of these items was able to keep things cool thanks to electrical conversion?