Write the next sentence in this paragraph:

The first athlete who is dressed in a red and white shirt begins the discus throw using a one and a half kilograms discus. He spins and rotates on the spot and throws the discus. then another athlete

Available options: I. begins the discus throw threw by another athlete even though he has at his neck a striped and white colored discus. II. begins the game with a one and a half kilograms run and puts on the pair of running shoes. III. throws the discus but in unsuccessful. IV. , who's dressed in a blue and black suit, begins to do the bar and run, then resume doing the outfield serves and overhand runners.
III.