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: Beavers help lakes to form. 
Question: What animal can help lakes to form?

Answer: The beaver.


Question: Fact: Female mammals have breasts. 
Question: What has breasts?

Answer: Female mammals.


Question: Fact: Something is black if it absorbs visible light and doesn't reflect. 
Question: What does something look like if it doesn't reflect light?

Answer:
Black.