On this one-way road with three lanes, is the vehicle correctly positioned to make a left turn?

A)Yes, if no other vehicles are travelling.
B)Yes, because there are no arrows on the road surface.
C)No, because it must be positioned in the left lane.Correct
Unless the road is adapted or signposted for making the direction change in another way, on a one-way road the vehicle must keep as close as possible to the left-hand edge.
On two-way roads with 3 lanes, you would need to position yourself in the centre lane to turn left.
On two-way roads with 3 lanes, you would need to position yourself in the centre lane to turn left.