Which of the following is NOT one of the four skills for safe riding listed in the text?

Answer: B — Mental-Perceptual Skill

The correct answer is B. Mental-Perceptual Skill. In the context of safe motorcycle riding, the four skills mentioned are Physical Skill, Social Skill, and Emotional Skill. Mental-Perceptual Skill is not explicitly listed as one of the vital skills required for safe riding. Physical Skill refers to the rider's proficiency in handling the motorcycle, including shifting gears, braking, and cornering effectively. Social Skill is about fostering good communication and interaction with other road users, while Emotional Skill involves managing one's emotions and stress levels while riding.