Which three are true regarding code based access control (CBAC)? (Choose three.)
Select all that apply.
A
In a multitenant environment, the DELEGATE option of CBAC cannot be used.
B
CBAC roles can be granted to a program unit only if they are directly granted to its owner.
C
CBAC roles can be granted to a program unit only if they are the predefined roles automatically defined by the standard scripts as part of database creation.
D
You can use CBAC to attach database roles to a PL/SQL function or procedure only.
E
In CBAC, the ADMIN and DELEGATE options cannot both be granted to the same user.
F
You can use CBAC to attach database roles to a PL/SQL function, procedure, or package.