Which two statements are true?

In your multitenant container database (CDB) containing same pluggable databases (PDBs), you execute
the following commands in the root container:

Which two statements are true?

A.
The C # # ROLE1 role is created in the root database and all the PDBs.

B.
The C # # ROLE1 role is created only in the root database because the container clause is not used.

C.
Privileges are granted to the C##A_ADMIN user only in the root database.

D.
Privileges are granted to the C##A_ADMIN user in the root database and all PDBs.

E.
The statement for granting a role to a user fails because the CONTAINER clause is not used.

Explanation:
* You can include the CONTAINER clause in several SQL statements, such as the CREATE
USER, ALTER USER, CREATE ROLE, GRANT, REVOKE, and ALTER SYSTEM statements.
* * CREATE ROLE with CONTAINER (optional) clause
/ CONTAINER = ALL
Creates a common role.
/ CONTAINER = CURRENT
Creates a local role in the current PDB.