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


question:
Fact: Fungi eat dead matter such as leaves. 
Question: What do fungi do to leaves?
answer:
Eat them.


question:
Fact: protective plates over the ends of the fingers are made of keratin. 
Question: Protective plates over the ends of the fingers are made of what?
answer:

keratin.