保险条款的英文表达 — 国际贸易选择题

外贸函电中拟向买方说明：已按发票金额为该批货物投保。下列哪项英文表达最规范地说明了"为货物投保"这一含义？ A. The goods have been insured with the insurance company. B. The goods have been assured with the insurance company. C. The insurance has been insured for the goods. D. The goods have been covered about the insurance company.