Please choose the correct ending to complete the given sentence: Hand car wash: A car in a driveway is shown with a man on the far side. the cameraman

Ending1: walks to the other side of the car where the man is washing it. Ending2: begins using the lawn mower on the side. Ending3: trims along the edge of the car. Ending4: pulls out a harmonica from his jacket and begins playing.

Answer format: ending1/ending2/ending3/ending4