Write the next sentence in the following story.

An introduction comes onto the screen for a video about a jamaican biking team. Several kids prepare as they begin to embark on a biking race. the gate

OPTIONS:
[i] opens and the two teams start doing a practice session together..
[ii] opens and a group of kids are shown racing and mangling obstacles on the ground..
[iii] opens, and several large biking balloons enter into the enclosed arena..
[iv] opens and the race starts... The answer should be
[iv]