A crossroad is a place where one road intersects or leads into another road.

Crossroads, driving lanes and carriageways are all different parts of road layouts.

The correct answer is based on how these terms are defined in the traffic rules:

A crossroad is any point at which a road crosses or merges with another road.

Carriageway is *the part of a road intended for ordinary driving.* Carriageway is the part of a road intended for ordinary driving.

A driving lane refers to *each of the longitudinal parallel lanes into which the carriageway is divided by road markings, or which is wide enough for a stream of traffic.* A driving lane refers to each of the longitudinal parallel lanes into which the carriageway is divided by road markings, or which is wide enough for a stream of traffic.

A carriageway may consist of several lanes; the number of lanes depends on how wide the carriageway is. A carriageway may consist of several lanes; the number of lanes depends on how wide the carriageway is.