May I turn left in view of the traffic lights?
A)No, because the adjacent traffic light is red and that is more restrictive.
B)Yes, giving way to the vehicles travelling in the lane I am joining.Correct
C)Yes, because the green light means passage is permitted with priority.
A green arrow on a black background indicates that passage is permitted in the direction indicated by the arrow, regardless of which light is on in the adjacent traffic light, but you must pass with caution, giving way to the vehicles travelling in the lane you are joining.