What happens next in this paragraph?

A group of people play pole while riding horses in a fenced in dirt ring enclosure in front of an audience in surrounding bleachers. A group of people mount the horses to ride them. the people
pick from the following.
I. ride them in throughout the ring and throw rope on them..
II. then run after an orange polo ball around the length of the ring and attempt to hit the ball with their polo sticks before the scene fades to a black and white marketing slide..
III. ride the horses through the ring to ad a parking area..
IV. perform hop scotch and dismount in a synchronized manner..
II.