[单选题]Which of the following is incorrect about preventing A320 family aircraft engine fan skin loss? A.Maintenance personnel must seriously comply with fan skin open/close procedure in AMM and fill in FLB about each time closing fan skin. B. Flight crew must seriously follow the check requirements in FCOM PRO-NOR-SOP-05, check and confirm engine fan fairing is closed and sealed in each time before takeoff check. C.Flight crew must consult FLB in cockpit preparation and should pay special attention to fan fairing status in walk-around inspection when there is fan skin open/close related maintenance work recorded. D.Flight crew does not need to care about A320 family aircraft engine fan skin.