While approaching a roundabout, what should you do?

Yielding to vehicles already in the roundabout is the correct action as it ensures a smooth and safe flow of traffic. Roundabouts are designed to keep traffic moving by allowing vehicles inside the roundabout to have the right of way over those entering. By yielding, you give priority to those already navigating the roundabout, which helps prevent accidents and keeps the traffic flowing efficiently.

Other options present actions that do not align with the proper use of roundabouts. Speeding up to enter first can lead to dangerous situations, as it may cause conflicts with vehicles already in the roundabout. Ignoring yield signs disregards the rules of the road and can create confusion and hazardous conditions for all drivers. Staying in the middle lane for safety does not take into account the intended use of the lanes, as the appropriate lane should be chosen based on the driver's intended exit. Following proper procedures by yielding ensures everyone can navigate the roundabout safely.