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.

Input: Consider Input: Fact: When heat passes through metal, that metal expands. 
Question: What happens to metal when heat passes through it?

Output: It expands.


Input: Consider Input: Fact: snakes provide little care to their young. 
Question: what provides little care to their young?

Output: snakes.


Input: Consider Input: Fact: Large waterways can be divided into smaller streams. 
Question: What can large waterways be divided into?


Output: streams.