單項選擇題下列哪種寫法符合合法匯票對金額的要求（）。
A.Pay to the order of A Co.the sum of one thousand US dollars by installments
B.Pay to the order of A Co.the sum of one thousand US dollars plus interest
C.Pay to the order of A Co.the sum of one thousand US dollars only
D.Pay from our N0.2 account to the order of A Co.the sum of one thousand US dollars only converted into GBP
