Which feature of Kubernetes should you use to accomplish this?

Your web application uses Google Kubernetes Engine to manage several workloads. One workload requires a consistent set of hostnames even after pod scaling and relaunches.

Which feature of Kubernetes should you use to accomplish this?
A . StatefulSets
B. Role-based access control
C. Container environment variables
D. Persistent Volumes

Answer: A

Explanation:

https://kubernetes.io/docs/tutorials/stateful-application/basic-stateful-set/