How should vehicle drivers conduct themselves while driving on a road with a narrow and steep hill..

1. Correct answer: The driver of the descending vehicle shall, if required, stop his vehicle and make way for the ascending vehicle
2. The driver of the ascending vehicle shall, if required, stop his vehicle and allow the descending vehicle to continue driving.
3. First one to arrive is first to enter into the narrow section.
4. It is sufficient that they both deviate to the right, onto the roadway’s edge, to prevent collision.

WhyOn a steep, narrow slope the driver going down stops if needed and lets the one going up pass. It is harder to pull away again uphill.