回复询盘时提供信息的表达 — 国际贸易选择题

国外客户来函询问我方纯棉T恤（cotton T-shirts）的价格与规格。作为出口商回复该具体询盘，下列哪句最恰当地提供产品关键信息？A. We regret to inform you that your letter has been misplaced. B. Thank you for your inquiry. Our cotton T-shirts are quoted at USD 5.50 per piece CIF New York, available in sizes S to XXL. C. We are a leading company with a long history in this field. D. Your inquiry will be considered at our earliest convenience.