You need to maintain a record of all transactions on some tables for at least three years. Automatic undo management is enabled for the database.What must you do accomplish this task?（）

• A、Enable supplemental logging for the database.
• B、Specify undo retention guarantee for the database
• C、Create Flashback Data Archive in the tablespace where the tables are stored.
• D、Create Flashback Data Archive and enable Flashback Data Archive for specific tables