which state should the target database be?

You must manually reinstate a database using DGMGRL
To which database should you connect with DGMGRL before issuing the REINSTATE command and in which state should the target database be?

A.
The target database should be in NOMOUNT state and DGMGRL should be connected to any database that is a member of the configuration

B.
The target database should be MOUNTED and DGMGRL should be connected to any database that is a member of the configuration

C.
The target database should be MOUNTED and DGMGRL should be connected to the primary database.

D.
The target database should be MOUNTED and DGMGRL should be connected to the target database

E.
The target database should be in NOMOUNT state and DGMGRL should be connected to the primary database