A media failure has occurred. This has resulted in all the members of the next hop log group being rendered inaccessible to the log writer process （LGWR） at a log switch. How does this failure affect the operational database？（）

• A、 The database re-created the missing redo log files automatically.
• B、 The database continues to function normally with the existing files.
• C、 The database allows only queries， no other statements are allowed.
• D、 The database returns and error and the database instance shuts down.
• E、 The user sessions that generate redo logs are terminated automatically.