The obligation to leave sufficient space to allow overtaking will not apply...
A)on conventional roads.
B)on roads with a single lane for each direction.
C)where overtaking is prohibited.Correct
# Explanation
The obligation to leave sufficient space to allow overtaking only applies in those areas where overtaking is permitted. Where there is an explicit prohibition on overtaking (road markings, signs), the front driver has no obligation to yield space since that maneuver should not be performed. Therefore, the correct answer is that this obligation will not apply where overtaking is prohibited.