What is the most logical next event?

A man is seen smiling to the camera and leads into several clips of people walking with tubes. a person

Choose your answer from:
[A]. climbs a wall while riding another people on the tubes, following the man down the river.;
[B]. rides down a snowy hill with a child on a tube.;
[C]. lifts himself up onto his hands and then down again followed by turning himself around.;
[D]. rides down a hill on a tube or a dog walking.;
[B].