Choose from: (I) switch places and continue to dance happily.. (II) then side step gracefully and watch off the side, as if they are dancing before sliding back down into the audience, except for one in front of a photographer.. (III) walk away smiling and gesture in the end.. (IV) continue to dance very well until the end, where you can see how out of breath they are..Choose from options above and answer: What most naturally follows?

Chelsea and mark seem to work very well together as they elegantly execute their dance moves step by step. He picks her up and turns around in circles before bringing her back down. they
Answer:
(IV)