What should you do if you encounter gravel on the road while riding?

Answer: C — Maintain control and avoid sudden movements

When you encounter gravel on the road while riding, maintaining control and avoiding sudden movements is crucial. Gravel can reduce traction significantly, making it easy to lose control if you make abrupt changes in speed or direction. By keeping a steady hand on the handlebars and focusing on a smooth, controlled maneuver, you can maintain your balance and reduce the risk of slipping or skidding. It's important to also remember that accelerating quickly over gravel can lead to loss of control, as the tires may spin or slide. Similarly, braking hard could also decrease stability and cause the motorcycle to skid. Switching lanes may not be feasible or safe, especially if there are vehicles around you, as this could create additional hazards. Therefore, the best approach is to stay calm, maintain a steady speed, and ride through the gravel with care.