Stop before meeting or overtaking school bus loading or unloading passengers on a two-lane highway.
You do not always need to stop when meeting a stopped school bus on a roadway with four or more lanes if at least 2 lanes of traffic travel in the opposite direction.
You do not need to stop if you are traveling on a four-lane highway in the opposite direction of a school bus, but you should drive cautiously. *d. All of the above. ✓ CORRECT