Which mechanism will ensure long term system stability of a Cloud Pak for Data environment?

Which mechanism will ensure long term system stability of a Cloud Pak for Data environment?
A . Add more worker nodes.
B . Setup pod autoscaling to set a resource limit for all Cloud Pak for Data service pods.
C . Adjust the data throttle property on a per user basis to limit data throughput to available resources.
D . Enforce quotas to specify the maximum amount of memory and vCPU for the platform, a specific service, or a project.

Answer: D