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.

Example Input: Fact: killing microorganism in food is important to food safety. 
Question: killing microorganisms in food is important to?
Example Output: food safety.

Example Input: Fact: nerve receptors in the skin sense temperature and pain. 
Question: what in the skin sense temperature and pain?
Example Output: nerve receptors.

Example Input: Fact: the godzilla of cancers is most often caused by exposure to tobacco smoke. 
Question: the godzilla of cancers is most often caused by exposure to what?
Example Output:
tobacco smoke.