What Would Be the Most Important Consideration When Creating a Cross-Functional

What would be the most important consideration when creating a cross-functional, self-managed work team?

A) including a broad spectrum of employee specialties and expertise
B) implementing a bonus plan to incent the employees for their extra work
C) utilizing an advice team to lead research efforts for the new team
D) hiring a director to manage the day-to-day work of the team
E) creating a clear schedule, plan, and monitoring system for the team