交易条件修改的表达方式 — 国际贸易选择题

买方收到卖方发盘后，拟将原发盘中规定的交货期由「2024年8月装运」提前至「2024年6月底前装运」。下列哪一句最恰当地表达了这一交易条件的修改？ A. We accept your offer, but the shipment should be made by the end of June 2024 instead of August 2024. B. Thank you for your offer. Please send us your latest catalogue. C. We are pleased to confirm receipt of your offer dated May 10. D. We regret to inform you that the goods have been sold out.