Multi-select problem: How does the next paragraph end?

The man quickly only hits the small bongos and then moves onto the big bongos going from his right to his left. on the return back going from his left to his right

Choose your answer from:
[a]. , the performer stops and takes note..
[b]. while he continues throwing..
[c]. , he hits only the large bongos first, then hits the smaller bongos..
[d]. consecutively again until his entire back is covered from chest to bottom in bongos..
[c].