On this roadway with an additional lane, which vehicles are driving correctly?

A)Only the vehicle traveling in the central lane.Correct
B)All of them; the three vehicles using the roadway are driving correctly.
C)The two vehicles traveling in the same direction.
When the road has an additional circumstantial lane, all vehicles using that road must use at least the low-beam or dipped headlights both day and night. Therefore, the only vehicle driving correctly is the one in the central lane, which is using the headlights; they are also required to drive at a maximum speed of 80 km/h and a minimum of 60 km/h.