which of the following?

The following databases are registered in the base recovery catalog: PROD1, PROD2, and
PROD3.The database user CATOWNER owns the base recovery catalog. You want a new
user VPC1 to have access to only the PROD1 database and create a virtual private catalog.
The RVPC user can do which of the following? (Choose all that apply.)

A.
Register databases if granted the register database privilege

B.
See all databases in the recovery-catalog schema

C.
See all database-related metadata in the recovery catalog if they are granted access to
that database

D.
Unregister databases from the RVPC catalog that were not granted to the RVPC catalog
owner with the grant command

E.
Not be connected to with the RMAN command-line catalog parameter for backup or
recovery purposes