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.

[Q]: Fact: nerves endings can feel cold. 
Question: What can nerve endings feel?
[A]: cold.


[Q]: Fact: Bulbs require electrical energy to see in darkness. 
Question: Bulbs produce electrical energy to what?
[A]: see in darkness.


[Q]: Fact: something boys produce is released through osculum. 
Question: something who produce is released through osculum?
[A]:
boys.