Please choose the correct ending to complete the given sentence: Powerbocking: We see men on jump stilts in various locations. A man tries to drink water out of a fountain. we

Ending1: see a man walk into a pole vault and falls to the ground. Ending2: see a man drink from a harmonica. Ending3: see a man jump in a tunnel. Ending4: see men in jump stilts do flips.

Answer format: ending1/ending2/ending3/ending4