A seaman lost his continuous discharge book during the voyage. Upon discharge from Articles，he should be issued a（）.

A.letter of service on company letterhead signed and sealed by the master
B.Record of Entry in a Continuous Discharge Book for use in applying for a duplicate book
C.Certificate of Discharge with the white copy forwarded to the Commandant
D.Mutual Release (CG-2119)，and the articles should be annotated as to the loss