TASK DEFINITION: Given a statement, generate a question such that the answer is contained in that statement.
PROBLEM: HCl changes the hue of litmus paper from blue to red.

SOLUTION: What color does HCl change in litmus paper?

PROBLEM: Forests protect baby birds

SOLUTION: What do forests protect?

PROBLEM: Claws are used to catch food.

SOLUTION:
What are used to catch food?