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: An example of migration is birds flying south in the winter
[EX A]: Birds go south to look for?

[EX Q]: Fact: melting is when solids are heated above their melting point
[EX A]: A plastic toy reduced to a puddle was left on a?

[EX Q]: Fact: if food is cooked then heat energy is added to that food
[EX A]:
When the pie came out of the oven is had more?