TASK DEFINITION: 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.
PROBLEM: Fact: roundworms may be free-living or live off a host. 
Question: aside from free-living, where else can roundworms exist?

SOLUTION: live off a host.

PROBLEM: Fact: Fanning a fire helps it to continue burning. 
Question: What can help a fire to continue burning?

SOLUTION: Fanning it.

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

SOLUTION:
Abnormal cell growth.