Refer to the exhibit. 

Which statement is true? 

Answer options:

A. If the IM&P node in sub-cluster-1 goes down, then users assigned to it are randomly split between the two remaining subclusters.
B. The administrator must add one node to each subcluster for high availability.
C. IM&P nodes in each subscluster must be configured from the same OVA template.
D. Each Cisco IM&P subcluster must have the same number of nodes.

B