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: a camera is used for recording images

Ex Output:
Which would you use to record a live basketball game?


Ex Input:
Fact: nearly all fossils are found in sedimentary rock

Ex Output:
Sedimentary rock may be a result of?


Ex Input:
Fact: matter is made of molecules

Ex Output:

Which of these is lacks molecules?