Write the next sentence in this paragraph:

A group of rafters are floating toward the small waterfall. They go down the falls into the rapid white coiling waters. they

Choose your answer from:
+ wave as they go by the camera, and continue to float downstream.
+ go under and continue to float through the calm waters.
+ are towed, then pulled by a wake board.
+ swim for the rocks one at a time.
wave as they go by the camera, and continue to float downstream.