You create an Azure Kubernetes Service (AKS) cluster that uses B2s node size. The cluster configured as shown in the exhibit. (Click the Exhibit tab.)
You deploy a containerized application named App1 to the agentPool node pool in AKScluster1.
You need to create a containerized application named App2 that runs on four nodes of size DS3 v2.
What should you do first?
A. Upgrade the AKS cluster.
B. Create a new node pool.
C. Modify the autoscaling settings for the agentPool node.
D. Enable virtual nodes for the AKS cluster.