Please choose the correct ending to complete the given sentence: Longboarding: Groups of skateboarders race each other down a forested road and are pulled by trolley cars back to the top. skateboarders

Ending1: in wheels move across the course and circle miss by several. Ending2: go down a paved track and sit around a diving board. Ending3: ride down a forested street one after the other doing skids and hard turns as friends watch along the side. Ending4: disappear all together and are seen riding in bumper cars while the camera man directs them.

Answer format: ending1/ending2/ending3/ending4