You are driving on a two-way road and a vehicle ahead of you is signalling with its left direction indicator:

1. AYou may overtake it if you have honked to warn it. Its signalling does not bind you.
2. BYou may not overtake it on a narrow road; you may overtake it on its left on a wide road.
3. CYou must take into account the possible leftward deviation of the vehicle, and allow it to do so.
4. DYou may overtake it on the right by descending to the road shoulder.

Pick an answer to test yourself