From which lane is it permitted to make a U-turn to the left?

1. AFrom a lane for turning left or from any other lane where there is no marking or sign forbidding such a turn.
2. BFrom the lane closest to the separation area, marked with a straight arrow (ahead).
3. COnly from a lane where a straight arrow (ahead) is marked on the road.
4. DFrom the left-hand lane only.

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