Please choose the correct ending to complete the given sentence: Putting on shoes: A young boy is seen sitting on a chair talking to the camera. He shows that his arm is in a cast and putting on his socks and shoes. he

Ending1: rides down the stairs on a skateboard as people watch. Ending2: picks up a bottle that is on a bar and pours the contents into a sponge and rubs it all along his forearm. Ending3: finally ties his shoes and looks back at the camera. Ending4: then bends down to hold onto the edge of the chair and begins paddling.

Answer format: ending1/ending2/ending3/ending4