Multi-choice problem: Continue writing the next sentence in this paragraph:

Some people are recording themselves as they ride on horseback through the water on a beach. At one point they see a school of fishes in the water. the person recording

Available choices:
[A]. also shows the view from the water to the beachfront.
[B]. is then seen riding their surfboard through the water.
[C]. jumps and falls off his horse.
[D]. falls off their horse as they continue on.
[A].