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.

Input: Consider Input: Fact: Some viruses can cause abnormal cell growth. 
Question: What be caused by some viruses?

Output: Abnormal cell growth.


Input: Consider Input: Fact: Force being exerted on a soccer ball compresses it. 
Question: Force being exerted on a soccer ball does what?

Output: compresses it.


Input: Consider Input: Fact: Frogs also have a larynx, or voice box, to croak. 
Question: Frogs can use their larynx, or voice box to do what?


Output: croak.