Please choose the correct ending to complete the given sentence: Fun sliding down: A child walks up to the top of a red slide. he

Ending1: slides down, then runs back to the top again. Ending2: bounces up and down. Ending3: jumps up, and down in glee as the team cheers and hopes he makes it. Ending4: uses the restraints of the slide to slide down.

Answer format: ending1/ending2/ending3/ending4