Please choose the correct ending to complete the given sentence: Skateboarding: A man runs toward a skating ramp quickly. We then see several clips of people on skateboards, performing stunts. we

Ending1: watch several clips of people in different poses. Ending2: then see a close up of a gear change tube. Ending3: see tire swings and climbing. Ending4: see a competition, and people celebrating between stunts.

Answer format: ending1/ending2/ending3/ending4