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: Fuligo septica causes a fungus on rotting compost. 
Question: What does fuligo septica create?
answer:
Fungus.


question:
Fact: expansion can cause fatigue. 
Question: what can cause fatigue?
answer:
expansion.


question:
Fact: Vision is important to hunt prey. 
Question: What is important to hunt prey?
answer:

vision.