A. Yes, because passengers could cross the road from in front of the bus.
B. Yes, because pedestrians not alighting from the bus could cross the road.
C. Yes, because the bus will begin moving immediately.
Explanation:
In this situation do you have to proceed slowly and be ready to brake?
When approaching a bus stopped with flashing lights, drive carefully and be prepared to brake. Passengers may cross unexpectedly, and others might come from the opposite side.