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: certain Steel products have a positive impact on the environment. 
Question: certain Steel products have a positive impact on what?
Example Output: environment.

Example Input: Fact: Mammals took advantage of an asteroid impact. 
Question: What took advantage of an asteroid impact?
Example Output: mammals.

Example Input: Fact: Certain aquatic organisms eaten by fish have varied life cycles. 
Question: Certain aquatic organisms eaten by fish have what kind of life cycles?
Example Output:
varied.