Is it possible to drive over the broken lines in the centre of the carriageway in any case?
A)Yes, if it is a straight stretch with visibility and provided no vehicles are coming in the opposite direction.
B)Yes, on carriageways with narrow lanes.Correct
C)Yes, as long as it does not bother anyone.
A broken line on the carriageway is intended to delimit the lanes. No driver should drive their vehicle or animal over it. An exception is made when the carriageway lanes are narrow, less than 3 metres wide. In that case, you may drive over the line, only when necessary and when traffic safety permits.