Please choose the correct ending to complete the given sentence: BMX: We see a blue intro screen. We see kids riding dirt bikes. We see another title screen and the intermediate riders are seen. we

Ending1: see a man talk to the camera as a dj plays music. Ending2: see the title screen again but it's still dark. Ending3: see the screen go blue again and we see the experts. Ending4: see the kids riding dune bikes.

Answer format: ending1/ending2/ending3/ending4