Which two call processing features have a lower priority than the Do Not Disturb settings on a Cisco IP phone?

Which two call processing features have a lower priority than the Do Not Disturb settings on a
Cisco IP phone? (Choose two.)

A.
park reversion for a locally parked call

B.
hold reversion

C.
intercom

D.
pickup notification

E.
terminating side of a call back

F.
originating side of a call back