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 Input:
Fact: Mineral graphite can pierce the skin surface. 
Question: What can pierce the skin surface?

Ex Output:
Mineral graphite.


Ex Input:
Fact: Dress for cold weather because you are also an animal. 
Question: What should you do for cold weather?

Ex Output:
Dress for the weather.


Ex Input:
Fact: the endocrine system releases chemical messengers that control many body functions. 
Question: Which body system releases chemical messengers that control many body functions?

Ex Output:

Endocrine system.