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


question:
Fact: A fiber found only in mammals grows from a bulb under the skin. 
Question: A fiber found only in mammals grows from a bulb under what?
answer:
the skin.


question:
Fact: hammerhead, bull shark, blue shark, and lemon sharks are called therian mammals. 
Question: What kind of mammal are hammerhead, bull shark, blue shark and lemon sharks?
answer:

therian mammals.