What should you check if the "Collision Prevention Assist Plus" system is reported as inoperative in a vehicle?
A) Ensure that the sensors and cameras involved in the system are clean and free from obstructions.
B) Verify that the vehicle is not exceeding the maximum speed for the system to function properly.
C) Confirm that the vehicle’s air conditioning system is turned off, as it can interfere with the system.
D) Check if the vehicle’s tires are properly inflated, as this can impact the system's operation.