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: animal fur can help plants grow. 
Question: What can help plants grow?

Ex Output:
Animal fur.


Ex Input:
Fact: Damming a river can cause something with fresh water to form. 
Question: What is the thing that is created by damming a river made of?

Ex Output:
Fresh water.


Ex Input:
Fact: Excision can be used to fix dna mutations. 
Question: What is one method of fixing DNA mutations?

Ex Output:

Excision.