You are presented with the question "How can you extend the shelf life of food?" and the following answer choices: 
- Cook it
 - Energy
 - Buy it in bulk
 - mutations
 - heat
 - Eat it
 - Keep it on the counter
 - Enzymes

Now knowing that killing microorganisms in food can be used to extend the shelf life of that food and cooking kills the microorganisms, choose the best answer.


 

 Cook it        