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: fluid connective tissue carries oxygen. 
Question: What does fluid connective tissue carry?

Output: oxygen.


Input: Consider Input: Fact: Forests are being hurt by the color of an environment from changing green to brown. 
Question: What is hurt when the environment changes from green to brown?

Output: forests.


Input: Consider Input: Fact: loss of a natural component of the atmosphere has created a hole over Antarctica. 
Question: a loss of what has created a hole over Antarctica?


Output: natural atmosphere component.