A DETOUR sign is typically orange. These warnings signal an upcoming change in the flow of traffic or the route. Speed up. Conditions that are unusual or possibly harmful are coming. Hence, option C is correct.
What is a Detour sign?
Signs directing people away from unsafe or restricted locations are known as detour signs. They are most frequently employed in construction zones, but they can also be used in cases of serious traffic accidents or other emergencies that call for police to set up an alternative route to ensure everyone's safety.
Detours made on purpose. When a person decide to change the direction the life is going in, that is when an intentional detour occurs. Obstructions are followed by deliberate detours, but frequently the roadblocks are less obvious and more difficult to spot.
Thus, option C is correct.
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