Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Ex Input:
The energy stored in the organic molecules of food ultimately comes from the sun.

Ex Output:
The energy stored in the organic molecules of food ultimately comes from where?


Ex Input:
During the first year after birth, a baby called a(n) infant.

Ex Output:
During the first year after birth, what is a baby called?


Ex Input:
It is liquid at most temperatures on earth property of water is most important for living organisms.

Ex Output:
What property of water is most important for living organisms?