What should a driver do in inclement weather?

Answer: B — Keep headlights on when visibility is low

In inclement weather, it is important for drivers to prioritize safety and visibility. Keeping headlights on when visibility is low helps other drivers see your vehicle more easily, reducing the risk of collisions. Low visibility can arise from rain, fog, or snow, where natural light is diminished and can make it challenging to see the road and surrounding vehicles. By using headlights, you not only enhance your own ability to see the road ahead but also allow other drivers to notice your presence, making the roads safer for everyone. In contrast, driving faster to escape the rain can lead to loss of control, while turning off all lights would eliminate any visibility, causing confusion and increased danger. Using high beams at all times is also inappropriate, as they can create glare for other drivers and reduce overall visibility.