Sharon,a Corporate Executive,and Several of Her Subordinates Are in a Plane

Sharon,a corporate executive,and several of her subordinates are in a plane crash and find themselves on a deserted island.They have to decide the best strategy for survival.As the leader of the group,what can Sharon do to help the group avoid groupthink?

A) break the group into several smaller groups to discuss the issue
B) encourage the group to seek agreement
C) assign someone the role of "mindguard"
D) take a strong stand in the discussion of what she thinks they should do