Select from options: Continue writing the next sentence.

A large group of dirt bike riders appear as they are flying over a large dirt hill and one crashes to the ground causing another one beside it to crash. another dirt bike course

OPTIONS:
a). is shown with a new set of dirt bikers and a few of them crash to the ground as well..
b). leaves the dirt hill and a smaller dirt bike and bike arrive at the dirt track..
c). shooting over hill and ends with a dramatic ending, some cheering with his go correct face..
d). around the course and one rider falls onto the ground grabbing onto a pack saddle as another falls to the ground..
Answer:
a).