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: hairy animals nourish young with milk. 
Question: How to mammals nourish young?
[EX A]: milk.

[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: An antelope's excellent hearing helps it survive. 
Question: Which characteristic helps an antelope survive?
[EX A]:
excellent hearing.