How should drivers react to a "Road Work Ahead" sign?

Answer: B — Slow down and be prepared for potential detours or lane closures

Drivers should slow down and be prepared for potential detours or lane closures upon seeing a "Road Work Ahead" sign. This sign serves as a warning about upcoming construction activities that may impact traffic flow, indicating that conditions may change suddenly. By reducing speed, drivers can better assess the situation ahead and respond more appropriately, ensuring safety for themselves, their passengers, and the construction workers present. Being aware of the possibility of lane closures or detours allows drivers to adjust their route or driving behavior as necessary, enhancing road safety. This practice is particularly important in construction zones, where changes in road conditions can occur unexpectedly. Thus, responding to the sign with caution and preparedness is vital for maintaining a safe driving environment.