Write the next sentence in the following story.

A person is shown drawing several lines on a piece of paper that leads into several fast motion clips of snowy areas. More close ups are shown followed by a person riding down the mountain. more people riding down

Choose from: [I] are shown and leads into several shots of people performing ski and snowboarding tricks down a mountain.. [II] continue to go up the hill and are shown holding on to the rope as other people guide them.. [III] and yelling to one another is shown and ends with both ends ending up with text across the screen.. [IV] the snowy slope are shown on rollerblades and more still shots of both of the individuals riding on rollerblades and ends with artwork shown... The answer should be
[I]