In the Context of the Different Kinds of Teams, Which

In the context of the different kinds of teams, which of the following is a difference between traditional work groups and self-designing teams?

A) Traditional work groups have the least autonomy, whereas self-designing teams have the most autonomy.
B) Traditional work groups can provide advice to management and have the authority to make decisions, whereas self-designing teams can only provide advice and suggestions to management.
C) Unlike self-designing teams, traditional work groups can control and change the memberships of the teams.
D) Unlike self-designing teams, traditional work groups can manage and control all of the major tasks directly related to production of a product without first getting approval from management.