What does the output on this report indicate?

What does the output on this report indicate?

A.
The my_data_01.dbf datafile is corrupted and needs to be restored.

B.
The my_data_01.dbf datafile has not yet been backed up. This report does not imply that the data in the
datafile can not be recovered.

C.
The my_data_01.dbf datafile has not yet been backed up. This report implies that the data in the datafile
can not be recovered.

D.
The my_data_01.dbf datafile no longer meets the retention criteria for backups.

E.
Datafile 5 is missing.