What is the consequence of not maintaining discipline on the bus?

Maintaining discipline on the bus is crucial for ensuring a safe environment for both the driver and the passengers. When discipline is not upheld, it can lead to disruptive behavior among students, which may divert the driver's attention from the road. This distraction can significantly increase the likelihood of accidents, as a driver who is focused on managing unruly behavior is less able to concentrate on driving safely.

In addition, chaotic behavior can lead to situations where students may move around the bus, potentially causing injuries or impairing the driver’s ability to react promptly to hazardous conditions. Thus, the consequence of not maintaining discipline is a higher risk of accidents, which is why it is recognized as the correct answer.