You executed the following FLASHBACK TABLE command： FLASHBACK TABLE emp TO TIMESTAMP （’11：45’，’hh12：mi’）； Which two statements are correct？ （）

• A、 The FLASHBACK TABLE statement will not be written to the alert log file.
• B、 The EMP table that was dropped by mistake from the database will be restored.
• C、 The changes made to the EMP table since the specified time will be undone.
• D、 The FLASHBACK TABLE statement will not maintain the existing indexes on the EMP table.
• E、 The FLASHBACK TABLE statement will be executed within a single transaction.
• F、 The list of transactions that have modified the EMP table since the specified time will be displayed.