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: June is during the winter in the southern hemisphere
[EX A]: Winter in the Northern Hemisphere?

[EX Q]: Fact: if a mineral can be scratched by a fingernail then that mineral is soft
[EX A]: Which is likely considered soft?

[EX Q]: Fact: timber companies cut down trees
[EX A]:
Which is the most dangerous to trees?