You are working on an online transaction processing （OLTP） system. You notice that a PL/SQL procedure got executed twice at 2） 00 p.m. This has incorrectly updated the EMP_SAL table. How would you revert the table to its state at 2） 00 p.m.？（）

• A、Perform point-in-time recovery to 2： 00 p.m.
• B、Use Flashback Table feature to revert the changes.
• C、Restore the entire database from the recent backup and open it.
• D、Issue the rollback statement with system change number （SCN）.