What does a yellow light mean?
Answer: A — The light is about to change to red; prepare to stop
A yellow light indicates that the signal is about to change to red, which means drivers should prepare to stop. The purpose of the yellow light is to give a warning that the traffic light is changing and to allow for a safe transition. When a driver sees a yellow light, they should assess their distance from the intersection; if they are too close to stop safely, they can proceed with caution. However, if it is safe to stop, they should do so to avoid running a red light, which can lead to accidents and traffic violations. Understanding the function of the yellow light is crucial for promoting safety and ensuring compliance with traffic signals.