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.

Ex Input:
Fact: rain can break down rocks into smaller pieces. 
Question: What can rain do to rocks?

Ex Output:
Break down.


Ex Input:
Fact: Communications with the outside world can cause people to become distracted. 
Question: What with the outside world can cause people to become distracted?

Ex Output:
communications.


Ex Input:
Fact: the uterus is central to some species. 
Question: What is central to some species?

Ex Output:

uterus.