What does it mean to "overdrive your headlights"?

Answer: B — Driving at a speed that prevents stopping within visible distance

The concept of "overdriving your headlights" primarily refers to the situation where a driver is traveling at a speed that exceeds the distance illuminated by the headlights. When this happens, the driver cannot see far enough down the road to stop safely if an obstacle appears. Adequate visibility is crucial at night, and if you are moving too quickly, you risk not being able to react in time to hazards. Therefore, understanding this concept emphasizes the importance of adjusting your speed based on visibility conditions, ensuring that you can always stop safely within the range that your headlights illuminate. This is particularly important at night or in poor weather conditions when visibility is limited. The other options do not accurately describe what it means to "overdrive your headlights." Simply turning off headlights in bright areas, using high beams in city driving, or ignoring headlights during the daytime do not have the implications concerning speed and stopping distance that the correct answer does.