When entering and exiting a roundabout, you must always:

Answer: C — Keep right

When entering and exiting a roundabout, it is necessary to keep right in order to navigate safely and effectively. Roundabouts are designed to facilitate smooth traffic flow, and by keeping to the right, drivers adhere to the traffic pattern that allows vehicles to move in a counterclockwise direction around the central island. This practice not only ensures that vehicles can maneuver through the roundabout without obstruction but also helps maintain order and predictability on the road. Yielding to pedestrians is indeed a crucial aspect of driving around a roundabout, especially in areas where pedestrians might be crossing. However, the primary rule when it comes to positioning your vehicle while navigating the roundabout itself is to keep right. This correct positioning sets the foundation for safe entry and exit, allowing drivers and pedestrians to interact more smoothly. In contrast, signaling left or keeping left does not align with the standard practice for roundabouts. The emphasis is placed on maintaining awareness and yielding to traffic already within the roundabout, which includes a heightened vigilance for pedestrians. Thus, keeping right is the fundamental rule that underpins safe roundabout navigation.