Please choose the correct ending to complete the given sentence: Longboarding: A teen skateboard down a road while turning around and spinning. another youth

Ending1: ramps his skateboard. Ending2: skateboard on the road while making turns. Ending3: rides down the road and turns around skateboarding on the street after. Ending4: is skateboard surfing down the road while instructors are instructed on how to ride a skateboard.

Answer format: ending1/ending2/ending3/ending4