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.

Example Input: Fact: a camera records light. 
Question: What records light?
Example Output: a camera.

Example Input: Fact: rain falls on the windward side of the mountain range. 
Question: What falls on the windward side of the mountain range?
Example Output: rain.

Example Input: Fact: All cnidarians live in water. 
Question: All cnidarians live in?
Example Output:
water.