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: a drum has a vibrating movement. 
Question: what has vibrating movement?
[EX A]: drum.

[EX Q]: Fact: Loss of ozone has created a hole over the south pole. 
Question: What has been lost that created a hole over the south pole?
[EX A]:
ozone.