Write the next sentence in this paragraph:

He later switches to a much slower beat and rhythm by drumming on the bongos. He explains how the beats on the drum changes as the rhythm changes. he

Options are: A). then switches back to a faster beat and rhythm on the drums by alternating between two drums.; B). then demonstrates how to use the drum to play the drum.; C). takes note of each beat and places more notes down on the spare pedal.; D). then explains how the beat goes, and how he gets all the beats to go again.;
A).