From the output of the following cphaprob -i list, what is the most likely cause of the
clustering issue? Cluster B> cphaprob -i list Built-in Devices: Device Name: Interface Active
Check Current state: OK Device Name: HA Initialization Current state: OK Device Name:
Recovery Delay Current state: OK Registered Devices: Device Name: Synchronization
Registration number: 0 Timeout: none Current state: OK Time since last report: 3651.5 sec.
Device Name: Filter Registration number: 1 Timeout: none Current state: problem Time
since last report: 139 sec. Device Name: routed Registration number: 2 Timeout: none
Current state: OK Time since last report: 3651.9 sec. Device Name: cphad Registration
number: 3 Timeout: none Current state: OK Time since last report: 3696.5 sec. Device
Name: fwd Registration number: 4 Timeout: none Current state: OK Time since last report:
3696.5 sec.

A.
There is an interface down on Cluster A

B.
There is a sync network issue between Cluster A and Cluster B

C.
The routing table on Cluster B is different from Cluster A

D.
Cluster B and Cluster A have different versions of policy installed.

Explanation: