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

Options are: a. , they are shown practicing how to wakeboard in a pool while the man discusses the techniques. b. , they are shown watching a game of cricket that the same people who previously are seen teaching are seen doing. c. , he begins by talking about making a client comfortable enough to wakeboard while he's wearing a red red and white wetsuit inside of a cabin. d. two people are shown going down different river rapids with the 6 lefts, and then in a wakeboat in bed.
a.