Despite Potential Benefits, the Disadvantages of a Matrix Structure Include

Despite potential benefits, the disadvantages of a matrix structure include which of the following?

A) Power struggles or turf wars among managers are lessened, taking away an important source of new ideas and innovation.
B) Managers will spend less effort coordinating their work, believing that someone else can pick-up the slack.
C) Role ambiguity or role conflict is very low
D) There is potential for interpersonal conflict with team members as well as with leaders