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

Output: environment.


Input: Consider Input: Fact: fish need to be cooled. 
Question: what needs to be cooled?

Output: fish.


Input: Consider Input: Fact: The Himalayas can be formed by collision of crustal plates. 
Question: What could have been formed by collision of crustal plates?


Output: the Himalayas.