Please choose the correct ending to complete the given sentence: Powerbocking: A young man is shown on a road wearing stilts. He walks over to the side of the road. he

Ending1: undoes the stilts and steps on them. Ending2: then lifts his feet up and down as if in preparation of running. Ending3: then begins skateboarding down the road. Ending4: uses a walking stick to guide himself across the uneven terrain.

Answer format: ending1/ending2/ending3/ending4