What should a rider do if they encounter a slippery road?

Answer: B — Reduce speed and avoid sudden movements

Reducing speed and avoiding sudden movements is crucial when encountering a slippery road because this approach enhances the rider's control of the motorcycle and minimizes the risk of losing traction. Slippery surfaces can be caused by rain, ice, oil, or other substances, creating a high likelihood of skidding or falling if the motorcycle is not handled carefully. By slowing down, the rider gives themselves more time to react to unexpected hazards and helps maintain stability. Furthermore, making gradual adjustments in steering and braking prevents abrupt changes that could lead to a loss of control. This cautious strategy is essential for safely navigating challenging road conditions and is fundamental to motorcycle riding safety.