When approaching a roundabout, what should you do first?

When approaching a roundabout, the first action you should take is to yield to pedestrians. Pedestrians may be crossing at the entry points of the roundabout, and they have the right of way in these situations. Ensuring their safety is a priority, and yielding to them helps prevent accidents and ensures smooth traffic flow.

Yielding to pedestrians indicates awareness of all road users and reflects responsible driving behavior. After ensuring that the crosswalk is clear of pedestrians, you can then focus on yielding to traffic already in the roundabout before entering. The other options, while they address aspects of navigating a roundabout, do not prioritize pedestrian safety as the initial step.