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.

Let me give you an example: Fact: deep sea animals live deep in the ocean
The answer to this example can be: Frilled sharks and angler fish live far beneath the surface of the ocean, which is why they are known as?
Here is why: The output question is related to the fact in that frilled sharks and angler fish are deap sea animals. The question is related to the fact so this is a good question.

OK. solve this:
Fact: heat can change the state of matter
Answer:
A chocolate rabbit melts away from?