If the HA ID for the primary unit is zero (0), which statement about the output is true?

Refer to the exhibit, which contains the output of diagnose sys session list.

If the HA ID for the primary unit is zero (0), which statement about the output is true?
A . This session cannot be synced with the slave unit.
B . The inspection of this session has been offloaded to the slave unit.
C . The master unit is processing this traffic.
D . This session is for HA heartbeat traffic.

Answer: C