A media failure has occurred. This has resulted in all the members of the next 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 allows only queries； no other statements are allowed.

B The database re-creates the missing redo log files automatically.

C The database continues to function normally with the existing files.

D The database returns an error and the database instance shuts down.

E The user sessions that generate redo logs are terminated automatically.