Which is a true statement about Automatic Database Diag…

Which is a true statement about Automatic Database Diagnostic Monitor (ADDM)?

A.
ADDM analyzes information in RMAN.

B.
Automatic Workload Repository (AWR) analyzes information stored in snapshots in tables of ADDM.

C.
ADDM analyzes information stored in snapshots in tables of the Automatic Workload Repository (AWR).

D.
ADDM and AWR are new features of Oracle Database 12c.

E.
APEX is required to access ADDM.