How is an Oracle database backed up consistently with IBM Tivoli Storage Manager V6.2 (TSM) when Oracle Recovery Manager (RMAN) is not available?

A.
shut down the database then select the TSM API

B.
leave the database open and use the TSM Backup-Archive client

C.
shut down the database then use the TSM Backup-Archive client

D.
backup the database using Oracle tools and then use TSM Data Protector for Oracle

Explanation: