You are ready to deploy a new feature of a web-based application to production. You want to use Google Kubernetes Engine (GKE) to perform a phased rollout to half of the web server pods. What should you do? 

Answer options:

A. Use a partitioned rolling update.
B. Use Node taints with NoExecute.
C. Use a replica set in the deployment specification.
D. Use a stateful set with parallel pod management policy.

A

Reference: https://cloud.google.com/kubernetes-engine/docs/how-to/updating-apps