While turning at a roundabout, what must be done?

Answer: A — Give way to the right side and keep the signal on while turning

When navigating a roundabout, it is essential to give way to traffic coming from your right side. This rule is crucial because the vehicles already circulating in the roundabout have the right of way. By yielding to traffic on the right, you help ensure a smooth flow of vehicles and reduce the risk of collisions. Additionally, keeping your turn signal on while executing the turn enhances communication with other road users. This signaling indicates your intention to other drivers and helps maintain order in the roundabout. This practice is part of responsible driving and contributes to safer road conditions. In contrast, yielding to the left side would be incorrect since, in a roundabout, you must always prioritize traffic approaching from the right. Simply turning around does not account for the necessary awareness of other vehicles, and being cautious, while important, does not replace the obligation to yield appropriately.