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

Example Input: Stirring, surface area, and temperature affect the rate at solute dissolves what occurs.
Example Output: Stirring, surface area, and temperature affect the rate at which what occurs?

Example Input: Proteins are long chains of amino acids.
Example Output: What are long chains of amino acids?

Example Input: Platelets blood component serves both structural and molecular functions in blood clotting.
Example Output:
What blood component serves both structural and molecular functions in blood clotting?