Building capacity within an MTSS means all the following statements, except: A. Ensuring that staff know and follow the processes, procedures, and decision rules related to problem solving at every tier. B. Ensuring staff have knowledge of available assessment tools and how to use them. C. Ensuring students graph their own data for self-monitoring progress toward their educational goals. D. Ensuring staff have knowledge of available instructional and intervention materials and resources and have the skills to implement them with fidelity