When overtaking and passing another vehicle, what must the driver do?

When overtaking and passing another vehicle, it is essential for the driver to signal their intention, which is a crucial part of safe driving practice. This communication helps ensure that other road users are aware of your actions, promoting safety on the road. Additionally, sounding the horn serves as a further alert to the driver of the vehicle being overtaken, indicating your approach and intention to pass. Passing to the left of the other vehicle is a standard practice in regions where driving is on the right side of the road, allowing for safe distance management between vehicles. This combination of signaling, alerting, and passing on the appropriate side helps maintain orderly traffic flow and reduces the risk of collisions.

In this case, options that do not emphasize signaling or sound the horn may overlook important aspects of communication and safety during overtaking maneuvers.