TASK DEFINITION: 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.
PROBLEM: Fact: hairy animals nourish young with milk. 
Question: How to mammals nourish young?

SOLUTION: milk.

PROBLEM: Fact: one-celled animals make humans sick when they become parasites. 
Question: what can make humans sick when they become parasites?

SOLUTION: one-celled animals.

PROBLEM: Fact: Kidney failure may be treated by cleaning the blood with an artificial kidney. 
Question: Cleaning the blood with an artificial kidney can help which ailment?

SOLUTION:
kidney failure.