An administrator is using PowerHA 7 to define a new cluster using SMIT option “Setup a Cluster,
Nodes and Networks” and encountered the following error message:

What is the root cause of the problem?

A.
The nodes were not defined in the DNS

B.
The /etc/cluster/rhosts are not populated correctly

C.
The CAA repository disk is not accessible on all nodes

D.
The CAA cluster was not defined before defining the PowerHA Cluster