Please choose the correct ending to complete the given sentence: Powerbocking: People are walking on stilts on mats. A man jumps over a bar in stilts. people

Ending1: are bending down to look a shop. Ending2: are walking on a sidewalk in front of a park type place. Ending3: are sitting on stilts on a sandy beach. Ending4: are sitting on the floor watching.

Answer format: ending1/ending2/ending3/ending4