You want to use the automatic management of backup and recovery operations features for your database. Which configuration must you set？（）

• A、 Enable the flash recovery area and specify it as the archived redo log destination.
• B、 Disable the flash recovery area and start the database instance in ARCHIVELOG mode.
• C、 Enable the flash recovery area but do not specify it as the archived redo log destination. 
• D、 Disable the flash recovery area and start the database instance in NOARCHIVELOG mode.