You are on a roundabout. What should you remember?

Your selection of options is correct.

First, driving over a central island is generally prohibited unless necessary due to the size of your vehicle; this helps maintain the order and safety of the roundabout. Second, stopping on the roadway within a roundabout is not allowed, as it can disrupt traffic flow and lead to accidents. Lastly, you must indicate when leaving the roundabout to inform other drivers of your intentions, ensuring a smooth and safe transition.

These rules are vital for maintaining safety and efficiency in traffic, especially in the dynamic environment of a roundabout.