Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.

Input: Consider Input: Fact: exercise has a positive impact on a body 's strength

Output: What has a positive impact on body strength?


Input: Consider Input: Fact: detailed observation of celestial objects requires a telescope

Output: A telescope is required for detailed observation of what?


Input: Consider Input: Fact: pushing on the pedals of a bike cause that bike to move


Output: Pushing on a pedal is an example of?