TASK DEFINITION: Given a statement, generate a question such that the answer is contained in that statement.
PROBLEM: Standing still is used for avoiding predators.

SOLUTION: What is used for avoiding predators?

PROBLEM: Astronomers observe constellations with scopes.

SOLUTION: What do Astronomers observe constellations with?

PROBLEM: Stepping on the brake can leave marks

SOLUTION:
What does stepping on the brake leave?