Please choose the correct ending to complete the given sentence: Longboarding: People skateboard on a road where cars are passing. one person

Ending1: falls over from a skateboard, and the skateboarder calms down with a smile and the video ends. Ending2: goes over a expressway going too fast for the board to catch. Ending3: holds a long pole and use it to skateboard near a car. Ending4: staggers and falls from the skateboard, and only the road and the sky can be seen.

Answer format: ending1/ending2/ending3/ending4