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.
--------
Question: Fact: bears hibernate to conserve energy. 
Question: Why do bears hibernate?

Answer: conserve energy.


Question: Fact: the pancreas helps absorb sugar from the blood. 
Question: what helps absorb sugar from the blood?

Answer: pancreas.


Question: Fact: intense ultraviolet radiation in the upper stratosphere has created an ozone hole over Antarctica. 
Question: ntense ultraviolet radiation in the upper stratosphere has created an ozone hole over where?

Answer:
Antarctica.