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: Skin color is influenced by environmental factors. 
Question: what is influenced by environmental factors?

Output: skin color.


Input: Consider Input: Fact: competition helps species survive. 
Question: What helps species survive?

Output: competition.


Input: Consider Input: Fact: lakes are fresh water. 
Question: What type of water is in lakes?


Output: fresh water.