Please choose the correct ending to complete the given sentence: Rollerblading: A large semi truck is driving in the rain. Then we see boys riding skateboards outside a house. they

Ending1: perform several stunts on a board in the driveway. Ending2: enter into a competition and begin skateboarding. Ending3: are shown performing stunts in the track. Ending4: perform stunts on the skateboards laying down on their backs in the rain.

Answer format: ending1/ending2/ending3/ending4