In the context of driving, what does a stale green light signify?

Answer: B — It may soon turn red

A stale green light indicates that although the traffic light is still green, it has been green for a significant amount of time and is likely approaching the end of its cycle. Drivers should be cautious when approaching a stale green light because it can change to yellow and then red at any moment, signaling that vehicles should be prepared to stop. Recognizing a stale green light is essential for maintaining safety on the road, as it serves as a reminder to anticipate the potential for the light to change and to adjust your driving behavior accordingly. This awareness helps prevent sudden stops and encourages more thoughtful driving in intersections.