When must vehicle lights be used according to driving guidelines?

Answer: B — During night, dawn, dusk, and reduced visibility

Using vehicle lights during night, dawn, dusk, and reduced visibility is crucial for safety on the roads. This guideline ensures that drivers can see clearly and be seen by others, which is essential in low-light conditions. It encompasses various situations that may hinder visibility, such as cloudy weather, rain, and twilight moments when natural light is diminishing. This regulation is in place to prevent accidents as it greatly enhances the visibility of a vehicle to other road users, including pedestrians, cyclists, and other drivers. Proper use of lights contributes to safer driving environments, reducing the likelihood of collisions. Engaging lights in these circumstances is a standard practice and helps maintain a proactive safety approach behind the wheel.