At this intersection, is overtaking permitted?

A)No, it is prohibited.
B)Yes, but only a two-wheeled vehicle.
C)Yes, if traffic conditions allow it.Correct
Overtaking must not be carried out at intersections and in their vicinity, except when the carriageway on which it is performed has right of way at the intersection, there is an express sign indicating so, and traffic conditions allow it.
In the case of the intersection shown in the image, the carriageway has priority because the traffic light is green, so overtaking may be carried out.