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.

Ex Input:
Fact: Roots will decay is the conditions for growth aren't favorable. 
Question: What will decay is the conditions for growth aren't favorable?

Ex Output:
roots.


Ex Input:
Fact: Taste and smell have a positive impact on  an animal's survival. 
Question: What has a positive impact on animal's survival?

Ex Output:
taste and smell.


Ex Input:
Fact: organisms attached to the ocean floor are a source of food for many species of fish. 
Question: What organisms are a source of food for many species of fish?

Ex Output:

those on the ocean floor.