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: Creating paper can lead to deforestation. 
Question: What can cause deforestation?

Answer: Creating paper.


Question: Fact: temperature can change the state of matter. 
Question: What can change the state of matter?

Answer: temperature.


Question: Fact: a dark yellow or orange fluid leaves the body through a sphincter. 
Question: a dark yellow or orange fluid leaves the body through what?

Answer:
a sphincter.