What is the most logical next event?

A line of people are standing and waving on the beach. A man is surfing in the water with a sail. he

Options are: (I) stands on a wave and falls in the water.. (II) sails all the way to the other side of the ocean.. (III) falls off the board a few times, trying to stay upright.. (IV) lays down on a piece of rock and surf..
(III)