instruction:
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.
question:
Fact: panting is when an animal hangs its tongue out of its mouth to adjust to hot temperatures
answer:
Which animal is likely hotter than it should be if its tongue is sticking out?


question:
Fact: a star is a source of light energy through nuclear reactions
answer:
A star produces light energy and heat because it has a variety of?


question:
Fact: pasteurization reduces the amount of bacteria in milk
answer:

Why do companies heat up milk before they bottle it?