Write the next sentence in this paragraph:

Several skaters in helmets, pads, and hoodies are speeding down an empty road on their skateboards. they

Select from: a). crash into each other, landing and walking off the cbs. b). are going over cliffs and going over tall ramps. c). collide into each other at random. d). pass fields and houses, and one loan truck parked on the side of the road.
d).