On this road with three separate carriageways, which carriageway must you use?
A)Only the right-hand carriageway.
B)Only the central carriageway.
C)The right-hand carriageway and the central one when signs permit me to do so.Correct
On roads with three carriageways, the central one may be designated for traffic in both directions, or in one direction only, permanently or temporarily, as indicated by the corresponding signs.
The side carriageways shall be for traffic in one direction only, without prejudice to the possibility of establishing a different direction of travel for those carriageways or for any of their lanes, which must be properly signposted.