A consistent feature of managerial decision making is the selection of team members. Several models exist with team roles described but one model in particular has remained popular. Belbin developed his theory through observing teams in action and came to the perceptive decision that:Question $5$ Select one:A$.$The coordinator is the key determinant of successful completionB.Group size was a central feature and should not exceed the nine allocated rolesC.An individual can only take on one role otherwise confusion emergesD.Teams made up of the brightest people did not necessarily produce the optimum outcomesE.The presence of experts to advise makes groupthink less likely