付款条件的英文表达 — 国际贸易选择题

某出口公司与德国客户成交一批不锈钢厨具，合同约定：买方须在提单日后45天内以电汇（T/T）方式将全部货款付至卖方银行账户。下列付款条款的英文表述正确的一项是（　） A. Payment shall be made by T/T within 45 days after the date of bill of lading. B. Payment shall be made by L/C at 45 days after the invoice date. C. Payment shall be made by T/T within 45 days before the date of bill of lading. D. Payment shall be made by D/P within 45 days after the date of bill of lading.