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: The wind has a negative impact on the respiratory system. 
Question: The wind has a negative impact on what?
answer:
the respiratory system.


question:
Fact: all vertebrates have jaws. 
Question: what do all vertebrates have?
answer:
jaws.


question:
Fact: Arsenic causes harm to living things. 
Question: What can cause harm to living things?
answer:

Arsenic.