What should you do if you see a school bus with flashing red lights?

Answer: B — Stop and wait until the lights stop flashing

When you see a school bus with flashing red lights, the correct action is to stop and wait until the lights stop flashing. This rule is in place to ensure the safety of children who may be getting on or off the bus. The flashing red lights indicate that the bus is either dropping off or picking up students, and it is a signal for drivers to come to a complete stop. It is not safe to pass the bus while the lights are flashing because children may be crossing the road or walking close to traffic without being fully aware of their surroundings. Not stopping could lead to severe consequences, including legal penalties and, most importantly, the risk of causing injury to a child. Making a complete stop allows for maximum safety and ensures that all children have reached a safe distance from the bus before you continue driving.