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: wiring requires metals. 
Question: What can you use in wiring to produce current?
answer:
metals.


question:
Fact: The cause of smallpox is usually thought to be nonliving. 
Question: Many believe the cause of smallpox to be what?
answer:
Nonliving.


question:
Fact: Earthworms have the amazing capacity to regrow segments that break off. 
Question: Earthworms have the amazing capacity to regrow segments that:?
answer:

break off.