You issued the following statement：   SQL>ALTER DATABASE ENABLE RESUMABLE TIMEOUT n；   What will be the result of issuing the above statement？（）

• A、The command will not execute successfully because TIMEOUT is an invalid clause with the ALTER DATABASE ENABLE RESUMABLE command.
• B、 The command will not execute successfully because resumable space allocation is enabled at the session level.
• C、 The command will execute successfully and resumable space will be allocated at the session level.
• D、 The command will execute successfully and resumable space will be allocated at the instance level.