Please choose the correct ending to complete the given sentence: BMX: Various clips of different bike riders on different tracks are riding around as fast as they can and also doing some tricks. an outro screen

Ending1: flashes and comes up with a jacket hanger. Ending2: appears and leads into two little girls doing tricks while a second girl demonstrates some switching to different bikes. Ending3: appears with a collage of various pictures of people on their bikes and red text that reads " 100% bmx race ", then the screen fades to black. Ending4: appears about a race and there's a much older biker wearing a helmet and a helmet standing alone on a track in near rock wall with his back turned to the camera.

Answer format: ending1/ending2/ending3/ending4