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

Output: Population size.


Input: Consider Input: Fact: Precipitation and runoff can create large bodies of inland water. 
Question: Precipitation and runoff can result in large bodies of what?

Output: water.


Input: Consider Input: Fact: The flu is not affected by antibiotics, only a vaccine. 
Question: What affects the flu?


Output: Vaccines.