According to the Text, While Inspecting the Operator's Area of the Ambulance

According to the text, while inspecting the operator's area of the ambulance during a daily inspection, you should:

A) adjust all mirrors, seats and seat belts as needed for your comfort and proper fit.
B) activate all exterior lights, sirens and the horn and look the side mirrors for proper functioning of the lights.
C) check all warning and fluid gauges while the ambulance is running in the garage.
D) note any warning lights that are on and report them to maintenance after your shift.