This cyclist...
A)should ride as close as possible to the centerline of the roadway.
B)should not ride on that road, as it has no shoulder.
C)is riding correctly.Correct
# Explanation
The cyclist is riding correctly because they are positioned appropriately on the roadway respecting traffic regulations. Cyclists must travel as far to the right as possible, but maintaining a safe distance from the edge to avoid obstacles and hazards. The absence of a shoulder does not prevent bicycles from circulating on the road, provided the established traffic rules are respected.