When are headlights required to be turned on?

Answer: B — From one half hour after sunset to one half hour before sunrise

Headlights are required to be turned on from one half hour after sunset to one half hour before sunrise to ensure visibility during times of low light. This requirement helps improve the safety of both the driver and other road users by increasing the visibility of vehicles on the road. During these periods, natural light diminishes, making it more challenging for drivers to see the road clearly, as well as making their vehicles more noticeable to others. Using headlights during these times is a key part of safe driving practices, as it enhances both the driver's ability to see and be seen. This regulation also aligns with traffic safety laws that aim to reduce accidents during periods when visibility is compromised due to darkness. While headlights can and should be used during other times, such as in poor weather conditions or even during the day for better visibility, the primary requirement centered around sunset and sunrise focuses on ensuring that drivers have adequate light to navigate safely.