Please choose the correct ending to complete the given sentence: Rollerblading: Then, a boy puts on roller skaters and performs in the gym. Other teen roller skate passing the cones. a juvenile roller skate

Ending1: past a playground area on the way to the skating rink. Ending2: in the white rink, then jump and pass a blue bench to pass. Ending3: over a ramp and jumps to holds the ring of a basketball board. Ending4: .

Answer format: ending1/ending2/ending3/ending4