You are presented with the question "What can fire be used to do to an egg?" and the following answer choices: 
- kill them
 - Decorate it.
 - warmth
 - Create hydrogen sulfide.
 - It expands
 - Heat it.
 - Fertilize it.
 - protect them

Now knowing that heating an egg causes a chemical reaction in the egg and fire is a chemical reaction, choose the best answer.


 

      Heat it.   