Given a statement, generate a question such that the answer is contained in that statement.

Input: Consider Input: A sifter can be used for separating flours.

Output: What can a sifter be used for?


Input: Consider Input: the amount of space an object takes up is its dimensions

Output: What is the amount of space an object takes?


Input: Consider Input: Scales protect fish from predators and bacteria and allow them to move faster.


Output: What protects fish from predators and bacteria?