Which two tools or utilities would you use to achieve this?

Your database is in ARCHIVELOG mode and you want to automate the backup scheduling for your database.
Which two tools or utilities would you use to achieve this? (Choose two.)

A.
Oracle Enterprise Manager Database Express (EM Express)

B.
Oracle Enterprise Manager Cloud Control

C.
Database Configuration Assistant (DBCA)

D.
Recovery Manager (RMAN) script invoked by using scheduler

Explanation:
https://docs.oracle.com/cd/B19306_01/server.102/b14196/backrest.htm#i1006198