确认订单的常用表达 — 国际贸易选择题

卖方收到买方订购120箱陶瓷茶具的Order No. 745后拟复函确认接受。以下四个句子中，属于确认订单的规范常用表达、语气礼貌且信息完整无歧义的是哪一项？ A. We confirm receipt of your Order No. 745 for 120 cartons of ceramic tea sets and accept it on the terms stated therein. B. Your order is OK, and we will ship the goods soon. C. We regret that your Order No. 745 cannot be accepted. D. Please send us your order again as we have lost it.