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: Food is used for energy by the cells of most organisms. 
Question: Food is used for energy by what part of most organisms?
Example Output: Cells.

Example Input: Fact: A compass enables true wind supervision. 
Question: What enables true wind supervision?
Example Output: Compass.

Example Input: Fact: Bottlenecks influence the chance of a species surviving. 
Question: What can influence the chance of a species surviving?
Example Output:
bottlenecks.