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Q5 Single choice

In an active/active high availability (HA) configuration with two PA-Series firewalls, how do the firewalls use the HA3 interface?

A
To forward packets to the HA peer during session setup and asymmetric traffic flow
B
To exchange hellos, heartbeats, HA state information, and management plane synchronization for routing and User-ID information
C
To synchronize sessions, forwarding tables, IPSec security associations, and ARP tables between firewalls in an HA pair
D
To perform session cache synchronization among all HA peers having the same cluster ID

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