还盘信函的写作技巧 — 国际贸易选择题

买方收到卖方关于一批陶器的报盘后，认为交货期过晚，拟在还盘信函中要求将交货期由10月提前至9月。下列哪一句用于表达该还盘核心内容最为恰当？ A. We regret to inform you that we have sold out the goods elsewhere. B. We can accept your offer only if shipment is made in September instead of October. C. Thank you for your catalogue and we shall contact you when in need. D. Please send us your latest price list for our reference.