When approaching an intersection where the road is blocked with traffic, what should a motorcyclist do?

Answer: D — Stop before entering the intersection and wait until it is clear.

When approaching an intersection where the road is blocked with traffic, the safest and most responsible action for a motorcyclist is to stop before entering the intersection and wait until it is clear. This approach minimizes the risk of getting stuck in a position where the motorcycle can be vulnerable to unexpected stops or lane changes by other vehicles. By stopping, the rider ensures they have full control and can assess the situation ahead. It prevents the possibility of running into the back of stopped vehicles or being trapped in the intersection, which could lead to accidents. Remaining behind the limit line or stop line allows a motorcyclist to react effectively to changing traffic signals or movements by other vehicles. This strategy also helps maintain a safe distance from other vehicles, contributing to overall safety and allowing space to maneuver if needed. In general, caution and clear visibility of both traffic signals and the traffic ahead are paramount when managing intersection situations.