If you cannot account for a student outside the bus, what should you do first?

Answer: B — Secure the bus and take the key

The correct course of action is to secure the bus and take the key. This is essential to ensure the safety of all students on board the bus. By securing the bus, you prevent any potential accidents or unauthorized access, which is critical in a situation where a student is unaccounted for. Taking the keys minimizes the risk of the bus moving unexpectedly, which could endanger students or others in the vicinity. Maintaining control over the bus is your primary responsibility as a driver, especially in an emergency situation. Once the bus is secured, you can then focus on resolving the situation regarding the missing student, whether that involves coordinating with school officials or conducting a search in a safe manner. Prioritizing the safe management of the bus ensures that you uphold the safety protocols necessary in such scenarios.