What action should you take when approaching a red traffic light?

Answer: B — Come to a complete stop and wait for the light to turn green

When approaching a red traffic light, coming to a complete stop and waiting for the light to turn green is the correct action to take. A red traffic light indicates that vehicles must stop to ensure safety at intersections. Compliance with this rule not only helps prevent accidents but also ensures adherence to traffic laws designed to manage the flow of all types of traffic, including pedestrians and cyclists. This action allows you to yield the right of way to other vehicles and pedestrians who may be crossing. It is vital to remain stopped until the traffic light turns green, at which point you can proceed safely. This reinforces the importance of following signals, as they are in place to promote orderly and safe navigation of the roadway. While slowing down and preparing to stop is a cautious approach, it does not fulfill the legal requirement of stopping at a red light. Proceeding with caution might suggest a misunderstanding of the rules, as it could encourage dangerous behaviors like moving through intersections without full compliance. Stopping only if there are other vehicles present overlooks the necessity of stopping for a red light, which applies regardless of the presence of other road users. Thus, coming to a complete stop is an essential part of responsible driving and road safety.