Which of the following individuals is a member of the All-Girl Cheer coaching staff?

Sandy Clark is a member of the All-Girl Cheer coaching staff, which is reflective of her qualifications and experience in cheerleading. Coaching staff for competitive teams typically include individuals with extensive backgrounds in cheer, who not only understand the technical elements of the sport but also possess the ability to mentor and develop the skills of the athletes. Sandy's role likely involves guiding cheerleaders in shared practices, choreography, and performance techniques, ensuring that they meet the standards required for their roles within the team.

In contrast, the other individuals listed may hold different positions, be part of other teams, or have roles that do not directly contribute to the All-Girl Cheer squad, thus clarifying her unique association with the team. This emphasizes the importance of recognizing dedicated coaches who specialize in specific aspects of cheerleading, fostering team spirit, and choreographing routines tailored for female athletes.