What is the most logical next event?

A young man playing congo drums is overlaid by the text "alex rivera on congas". The camera pans to a man playing a keyboard. the camera

pick from the following. (I). pans to people singing on a stage.; (II). pans to the man playing the drums, and the words " alex rivera next video " appear.; (III). returns to the same man playing the keyboard.; (IV). moves down the screen from the guitarist to the guitarist.;
(I).