What should you do if you see a school bus with its stop sign extended?

Answer: B — Stop and wait until the sign is retracted and the bus resumes motion

When you see a school bus with its stop sign extended, the appropriate action is to stop and wait until the sign is retracted and the bus resumes motion. This procedure is in place to ensure the safety of children getting on and off the bus. When the stop sign is extended, it indicates that children may be crossing the street and require a safe environment to do so. Stopping is crucial because children might unexpectedly enter the roadway, and drivers must be vigilant. By waiting until the sign is retracted, you are complying with traffic laws that protect pedestrians and particularly children, who may not be as aware of their surroundings. This action contributes to reducing the risk of accidents in school zones, making it a vital safety measure for both the children and the drivers.