Multi-select problem: How does the next paragraph end?

The camera pans around a man standing in front of a ping pong table and begins playing a match with another man. the men

OPT: a). first pretend to hit the ball back and forth as they smile and laugh in the end.; b). then on the side of the table showing the men's weight as they try to get it to stay put.; c). continue to play the game while the video briefly plays of other people playing.; d). continue hitting the ball back and fourth while various people watch him on the side.;
d).