请追加一个问题 在系统中的通讯作者是A，文章中是B，请再次确认通讯作者

Dear Author, I am writing to follow up on our previous email regarding the proofreading of your manuscript. I have one additional question: In the system, the corresponding author is listed as A, but in the article, it is listed as B. Could you please confirm who the corresponding author is? Thank you for your attention to this matter. I look forward to hearing back from you. Best regards, [Your Name]