Whichviewprovidesinformationonthebackupstatusofthedatafilesinthedatabase?()

Whichviewprovidesinformationonthebackupstatusofthedatafilesinthedatabase？（）

A、V$BACKUP

B、V$BACKUP_STATUS

C、V$BACKUP_DATAFILE

D、V$DATAFILE_BACKUP

E、V$TABLESPCE_BACKUP