Final answer:
The driver should determine if the ambulance is unsafe, not equipped, or maintained for patient safety.
Step-by-step explanation:
In the given information, it is mentioned that the ambulances were in poor condition. This suggests that patient safety could be compromised. The driver must ensure that the ambulance is safe and well-maintained to provide the best care for the patients. This includes checking if the ambulance is equipped with necessary medical supplies and equipment.
Overall, the driver's responsibility is to guarantee the ambulance's condition for the sake of patient safety.