Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.

[EX Q]: Fact: Populations of the cause of influenza do not grow through cell division because they are not cells. 
Question: The cause of what doesn't grow by cell division?
[EX A]: Influenza.

[EX Q]: Fact: a disease in which cells divide out of control can cause death. 
Question: what can happen from a disease in which cells divide out of control?
[EX A]: death.

[EX Q]: Fact: Applying high temperature in the presence of oxygen can cause an object to burn. 
Question: Applying high temperature in the presence of what can cause an object to burn/?
[EX A]:
oxygen.