What should you do when approaching a traffic light that has been green for a long time?

Answer: B — Start to slow down in preparation to stop

When approaching a traffic light that has been green for a long time, the safest and most responsible action is to start to slow down in preparation to stop. A green light means that you are allowed to proceed, but if the light has been green for an extended period, it may change to yellow or red soon. Slowing down gives you the ability to react appropriately if the light changes, or if vehicles in front of you stop suddenly. This approach prioritizes safety by allowing you to be prepared for potential changes in traffic conditions. Being cautious is particularly important in preventing accidents that could occur if you approach the intersection at a high speed without being ready to react. By staying aware of the situation and adjusting your speed, you enhance your control over the vehicle and ensure a safer driving experience.