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

Example Input: Certain air pollutants form acid liquid when dissolved in water droplets in the air.
Example Output: Certain air pollutants form which liquid when dissolved in water droplets in the air?

Example Input: A moose eats a plant is an example of a living thing that depends on another living thing to survive.
Example Output: Which statement best identifies a living thing that depends on another living thing to survive?

Example Input: Fundus of the stomach is the food stored before being mixed with the chyme.
Example Output:
Where is the food stored before being mixed with the chyme?