When approaching a roundabout, what is the correct procedure?

Answer: A — Yield to traffic already in the roundabout.

The correct procedure when approaching a roundabout is to yield to traffic already in the roundabout. This is essential for maintaining a smooth flow of traffic and ensuring safety for all vehicles and pedestrians involved. Roundabouts are designed to allow continuous movement, minimizing the need for stops and reducing the likelihood of collisions. By yielding to traffic that is already circulating in the roundabout, you are allowing for efficient merging and helping prevent disruptions that could lead to accidents. In many jurisdictions, this yielding rule is clearly outlined in traffic laws, emphasizing the importance of checking for vehicles in the roundabout before entering. It contributes to the overall effectiveness of roundabouts in managing intersections, making them safer and more efficient than traditional stop-sign or signal-controlled crossings. Understanding this rule is fundamental for drivers to navigate roundabouts safely and correctly.