Which of the followings may be included in the third paragraph of the body of a cover letter?

A、Providethecorrespondingauthor’sfullname.
B、Providethecorrespondingauthor’sfullEmailaddress.
C、Explainthateachcoauthorhasbeenseenandapprovedthefinaldraftofthemanuscript.
D、Reassuretheeditorthattheinformationinyourpaperhasnotbeenpublishedbefore.