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: Using hydropower reduces greenhouse gases. 
Question: What does hydropower help reduce?
Example Output: Greenhouse gases.

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: temperatures vary depending on season. 
Question: What makes temperature vary?
Example Output:
seasons.