How can a driver enhance visibility at night?

Answer: C — Keep headlights clean and properly adjusted

Enhancing visibility at night is crucial for safe driving, and the best choice is to keep headlights clean and properly adjusted. Clean headlights are essential for maximizing the light output and ensuring that the driver can see well down the road and that oncoming drivers can see them. Over time, dirt, grime, and oxidation can dull the headlight lenses, significantly reducing their effectiveness. Properly adjusted headlights ensure that the beam is directed correctly on the road, illuminating the necessary areas while avoiding blinding other drivers. This adjustment can prevent accidents and improve the overall safety of nighttime driving. In contrast, using high beams in crowded areas or relying solely on fog lights can create dangerous situations by either blinding other drivers or failing to provide adequate illumination on the roads. Tinted windows do not enhance visibility; instead, they can reduce overall light inside the vehicle, making it harder to see outside. Thus, maintaining clean and well-aligned headlights stands out as the most effective way to enhance visibility during night driving.