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: iron is always magnetic
[A]: A person wants to mine something that will attract metals. The person decides to search out some?

[Q]: Fact: a windmill does not create pollution
[A]: What is safest to breathe around?

[Q]: Fact: a hot plate is a source of heat
[A]:
A cup of cold coffee will warm up when heat is applied such as through?