68. 出口商提示押匯單據時，下列哪種情況構成瑕疵單據？
(A)提單上註記〝 shipped in apparent good order and condition〞
(B)提單上註記〝packagingmay not be sufficient for the sea journey〞
(C)信用狀規定貨物為〝500 sets of TV, partial shipments prohibited〞，受益人提示之發票為〝500sets ofTV plus 1 set for sample〞
(D)信用狀規定貨物敘述為〝 fountain pen〞，受益人提示單據上貨物敘述為〝fountan pen〞 。