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.

[Q]: Fact: Any surface that has not been sterilized will produce substances that are toxic. 
Question: What will produce substances that are toxic?
[A]: a surface not sterilized.


[Q]: Fact: Sight is the ability to see when light allows an image to be focused on the retina. 
Question: What is it called when light allows an image to be focused on the retina?
[A]: Sight.


[Q]: Fact: One effect of diabetes can be treated with dialysis. 
Question: What can dialysis be used to treat?
[A]:
one effect of diabetes.