What is the most logical next event?

A boy goes skateboarding on a street and attempts tricks. Sometimes, he fails and other times he can perform a kickflip. he

a). falls down and then has to run after the board.;
b). falls down and is helped up by a teacher.;
c). talks to the camera as he skates.;
d). stands up in the air, waving during his performance.;
a).