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

We see a college volleyball game being played by women. A group of ladies passes. a lady

Available options: [I] falls and slides across the ground.. [II] wearing a blue vest makes a birdie and pitches it into the net.. [III] stands on the lip of a diving board.. [IV] throws the ball to hit the balls from the other end of the court..
[I]