An enterprise needs to use Cloud Container Engine (CCE) to implement high-availability deployment of business containers. Which of the following is not a deployment principle that the enterprise should follow for business deployment?

An enterprise needs to use Cloud Container Engine (CCE) to implement high-availability deployment of business containers. Which of the following is not a deployment principle that the enterprise should follow for business deployment?
A . Set workload affinity rules to distribute Pods on the same node in the same availability zone as much as possible to ensure horizontal business interaction performance
B . When creating a workload, the number of instances must be greater than 2.
C . The cluster selects the high availability mode of 3 control nodes
D . Create multiple node pools, deploy different node pools in different availability zones, and expand nodes through node pools

Answer: A