Question: What are some of the academic traits that evidence-based gang programs employ? A. Conceptual framework (theoretical base, program activities rationale, research base) B. Program fidelity (adherence to original program operation guidelines, dosage, and program attrition) C. Evaluation design (research design, sample size, group equivalence) D. Outcome evidence (follow-up period, outcome differences, integrity of findings) E. All of the above F. Only B, C, and D