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

Input: Consider Input: If a gas in a closed area experiences increases in pressure and decreases in temperatures, the volume of the gas will be affected.

Output: If a gas in a closed area experiences increases in pressure and decreases in temperatures, what other attribute of the gas will be affected?


Input: Consider Input: Three many families are known quarks divided into.

Output: How many families are known quarks divided into?


Input: Consider Input: Most of the digestion reactions occur in the small intestine.


Output: Where do most of the digestion reactions occur?