What type of headlights should you use when driving in fog?

Answer: B — Low beam headlights

When driving in fog, using low beam headlights is recommended because they are designed to illuminate the road directly in front of you without causing excessive glare. High beam headlights can reflect off the fog, rain, or snow, creating a blinding effect that reduces visibility even further. Low beams, on the other hand, help to minimize this reflection, allowing you to see the road and any obstacles more clearly while also increasing your visibility to other drivers. This makes low beam headlights the safest choice when driving in foggy conditions, as they enhance your ability to navigate effectively and safely.