Which two elements are required to support this configu…

You are installing Oracle Grid Infrastructure 12c and configuring a Flex Cluster?
Which two elements are required to support this configuration? (Choose two.)

A.
a Grid Management Repository database

B.
a network interface for ASM and private interconnect traffic

C.
a network interface for private interconnect only

D.
a network interface for the public network

E.
a Grid Management Cluster Health Management (CHM) application server