Please choose the correct ending to complete the given sentence: BMX: We see numbers slots on asphalt. We then see kids riding bmx bikes cut with scenes of other things. we

Ending1: see kids talking to the camera. Ending2: see a lady ride a little pro. Ending3: see a man talking on a stage and pictures of cars. Ending4: see more instructions and instructions.

Answer format: ending1/ending2/ending3/ending4