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

A man is explaining the key concepts behind making a child comfortable enough to wakeboard while his daughter is shown wakeboarding in a lake at the same time. Next, they are shown practicing how to wakeboard in a pool while the man discusses the techniques. next

Select from:
(i). they are shown in another video where the man shows his inner city and the boats that he owns and his social media accounts..
(ii). , they are shown jumping into the water while a camera records their movements and looks around at their movements..
(iii). , the diving board is shown and then a boy comes along and starts walking over and bowing at his age..
(iv). , they show the girl back at the lake wakeboarding while her father continues to explain the proper way to teach them..
(iv).