Briefing F5 Knowledge

Which address is this?

When using the setup utility to configure a redundant pair, you are asked to provide a “Failover Peer IP”.
Which address is this?

A.
an address of the other system in its management network

B.
an address of the other system in a redundant pair configuration

C.
an address on the current system used to listen for fail-over messages from the partner BIG-IP

D.
an address on the current system used to initiate mirroring and network fail-over heartbeat messages