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 Q]: Fact: Evergreens are mostly trees with woody trunks. 
Question: What type of trunk does evergreen usually have?
[EX A]: woody.

[EX Q]: Fact: Smog is an airborne pollutant. 
Question: What is an airborne pollutant?
[EX A]: Smog.

[EX Q]: Fact: scales are used for camouflage by scaled animals. 
Question: what do scaled animals use scales for?
[EX A]:
camouflage.