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: Something that begins its life in water has permeable skin that easily absorbs substances from the environment. 
Question: Something that has permeable skin that easily absorbs substances starts life where?

Ex Output:
Water.


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

Ex Output:
nerve receptors.


Ex Input:
Fact: Vapor turning into a liquid leaves behind beads of water. 
Question: Where do beads of water come from?

Ex Output:

Vapor turning into a liquid.