Which of the following is NOT a possible cause of this?

You have just upgraded your Load Sharing gateway cluster (both members) from NGX R65
to R77. cphaprob stat shows: Cluster Mode: New High Availability (Active Up) Member
Unique Address Assigned Load State 1 (local) 172.16.185.21 100% Active 2 172.16.185.22
0% Ready Which of the following is NOT a possible cause of this?

A.
Member 1 has CoreXL disabled and member 2 does not

B.
Member 1 is at a lower version than member 2

C.
You have not run cpconfig on member 2 yet.

D.
You have a different number of cores defined for CoreXL between the two members