You execute the following RMAN commands in the order shown below：  BACKUP VALIDATE DATABASE;  BLOCKRECOVER CORRUPTION LIST;  What will these commands do？（）

• A、create a backup of the database and recover all corrupted blocks found in the backup
• B、run a backup validation and list all the logically corrupt blocks as well as physically corrupt blocks in the database
• C、run a backup validation to populate V$COPY_CORRUPTION view， and then list any corrupt blocks recorded in the view
• D、run a backup validation to populate V$DATABASE_BLOCK_CORRUPTION view， and then repair any corrupt blocks recorded in the view
• E、run a backup validation， repair any corrupt blocks found during the validation process， and then update V$DATABASE_BLOCK_CORRUPTION view to indicate which corrupt blocks have been repaired