you want to convert an existing database backup into an archival backup 　　that will always be exempt from the RMAN retention policy. 　　 　　Which two conditions should be met for the backup to converted successfully?
选项：

A: The RESTORE POINT Clause should be used
B: It should be registered in a recovery catalog
C: It should reside in the fast recovery area
D: It should not reside in the fast recovery area
E: The RESTORE POINT clause should not be used.
F: It should not be registered in a recovery catalog