SA Car DKT - What must you do at an intersection when faced with a 'Stop' sign without a thick white line painted across part of the road?

Stop just before entering the intersection and give way to all vehicles coming from any other direction.

Stop before the stop sign only if you must give way to another vehicle.

Stop before the stop sign and give way to all other vehicles travelling towards you from the right only.

(259/311) What must you do at an intersection when faced with a 'Stop' sign without a thick white line painted across part of the road?