Among the following types of signs, what is the order of priority?
A)Vertical signs, officers, and traffic lights.
B)Traffic lights, officers, and vertical signs.
C)Officers, traffic lights, and vertical signs.Correct
# Explanation: Order of Priority in Traffic Signs
The correct order of priority is: **traffic officers, traffic lights, and vertical signs**. Officers have the highest authority and their instructions prevail over any other sign. Traffic lights have priority over vertical signs (such as stop or yield signs), being more restrictive and directive. Vertical signs have the lowest priority in this hierarchy.