Which side of the central island should you enter in a roundabout?

Answer: B — Right

In a roundabout, you should enter to the right of the central island. This is the correct answer because entering to the right allows for a smooth flow of traffic within the roundabout. Entering from the right also ensures that you are following the counterclockwise direction of traffic typically found in roundabouts. It is important to always yield to traffic already in the roundabout and proceed to your desired exit in a safe manner. Remember that entering from the left or center of the central island can disrupt the flow of traffic and potentially lead to accidents.