Facing this sign, what must you do?
A)Stop only if vehicles are approaching from the right.
B)Pass without stopping when no vehicles are travelling on the cross road.
C)Stop without fail and yield to vehicles travelling on the cross road.Correct
The stop sign requires every driver to stop their vehicle before the next stop line or, if there is none, immediately before the intersection, and to yield to vehicles travelling on the road they are approaching. If, due to exceptional circumstances, there is insufficient visibility from the point where the stop was made, the driver must stop again at a point where they have visibility, without endangering any road user.