How is Authorization used in a Policy Service? Refer to the diagram below:

A.
It allows us to use attributes stored in databases in role mapping and Enforcement.

B.
It allows us to use attributes stored in databases in role mapping only, but not
Enforcement.

C.
It allows us to use attributes stored in databases in Enforcement only, but not role
mapping.

D.
It allows us to use attributes stored in external databases for Enforcement, but
authorization does not use internal databases for reference.

E.
It allows us to use attributes stored in internal databases for Enforcement, but
authorization does not use external databases for reference.