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: Population size influences the chances of going extinct. 
Question: what influences the chances of going extinct?
Example Output: Population size.

Example Input: Fact: Carbon may be stored in conglomerate rocks. 
Question: What type of rock can carbon be stored in?
Example Output: Conglomerate.

Example Input: Fact: glass keeps plants warm. 
Question: what keeps plants warm?
Example Output:
glass.