What must you remember in the case of bus doors?

Your answer is correct because according to German traffic rules, the areas around bus doors must always be kept clear while the bus is moving to ensure passenger safety. Additionally, the bus driver must not start driving until all the doors are completely closed to prevent passengers from falling out or getting injured. Opening doors while driving, even if passengers request it, is not allowed as it poses a safety risk. Remembering these points helps ensure the safety of passengers entering, exiting, or standing near the bus.