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: Animals use five major senses to find food. 
Question: Animals use five major what to locate food?
[EX A]: senses.

[EX Q]: Fact: Plants respond to green manures to disrupt plant disease. 
Question: Plants respond to what to disrupt plant disease?
[EX A]: green manures.

[EX Q]: Fact: Digestion is important for an animal's survival. 
Question: What is something that is important for every animal's survival?
[EX A]:
Digestion.