In a reversible lane...
A)You must never change lanes except to overtake.
B)You must drive at a maximum of 100 km/h and a minimum of 60 km/h.
C)You must keep the low-beam headlights on.Correct
When driving in a reversible lane, it is mandatory to keep the short-range or low-beam light on, both during the day and at night. This rule applies to all vehicles using this lane. The objective is to increase visibility and safety, allowing other drivers to clearly identify which vehicles are traveling in that special lane.