A. Vehicles traveling in the same direction
B. Oncoming vehicles
Explanation:
In this situation, which vehicles may drive past, at walking speed only, while ensuring there is no danger to any passengers?
When a bus is stopped with its hazard warning lights on, all vehicles in both directions must pass the bus at walking speed to ensure the safety of passengers boarding or alighting. This regulation helps prevent accidents and ensures the safety of pedestrians around the bus.