During adverse weather conditions, what is the best practice for driving?

Answer: B — Increase following distance

Increasing following distance during adverse weather conditions is crucial for ensuring safety on the road. When weather conditions such as rain, snow, or fog impair visibility or reduce traction, it becomes more challenging to react quickly to sudden changes in traffic or road conditions. By increasing the following distance, drivers give themselves additional time to respond to obstacles or hazards that may arise, such as vehicles suddenly stopping or skidding. This extra space lends itself to safer braking distances, reducing the likelihood of collisions. While maintaining regular speed may seem like a way to keep pace with traffic, doing so can be dangerous in slick conditions where reduced grip on the road requires more cautious driving. Driving in the left lane might encourage faster speeds and hinder safe driving behaviors, especially if traffic is moving slower due to weather. Avoiding headlights is counterintuitive since using headlights improves visibility, which is imperative in foggy or rainy conditions. Thus, increasing following distance is clearly the best practice for safer driving during adverse weather.