What is the primary danger of driving with dirty headlights?

Answer: B — Reduced ability to see the road

Driving with dirty headlights significantly reduces the ability to see the road. When headlights are obscured by dirt, grime, or other debris, their brightness and clarity diminish, directly impacting visibility at night or in low-light conditions. This impairment can lead to reduced reaction time to obstacles, road signs, or other vehicles, substantially increasing the risk of accidents. Clean headlights are essential for safe driving, as they provide the necessary illumination to navigate safely in various driving environments. Therefore, maintaining headlights ensures optimal visibility, significantly contributing to overall road safety.