Multi-choice problem: Continue writing the next sentence in this paragraph:

An introduction comes onto the screen for a rollerskating video. a man

pick from the following.
 +comes onto the screen talking about skating in some motocross park.
 +is shown lifting a gym bar over his head and dropping it in front of him several times.
 +talks about the best practices to prepare to roller skate.
 +skates down the street with just his skates, wearing only underwear and skating.
talks about the best practices to prepare to roller skate.