In the vicinity of roads for exclusive use by cycles, what precautions should be taken?

A)Sound the horn to indicate our presence.
B)Maintain speed and pay attention to compliance with vertical signage.
C)Moderate your speed and, if necessary, stop the vehicle.Correct
# Explanation
When driving near roads exclusive to bicycles, you must **reduce your speed and be prepared to stop your vehicle if necessary**. Cyclists are vulnerable road users, so it is essential to anticipate possible risk situations and take defensive precautions. Audible signals are not the appropriate solution, as they could scare the cyclist instead of warning them.