The correct options are kube-proxy, kubelet agent, and Container runtime environment.

kubelet agent runs on every worker node and it is responsible for Pod lifecycle management. The kubelet watches the API server for PodSpecs for that node and ensures containers are started, healthy, and restarted when needed.

kube-proxy runs on each worker node and it provides network proxying for Services. It programs the node networking rules and forwards traffic to the appropriate Pod endpoints so cluster Services are reachable from inside and sometimes outside the cluster.

Container runtime environment runs on worker nodes and it is the component that actually executes container images. Runtimes such as containerd or CRI O implement the Container Runtime Interface and allow the kubelet to create and manage container processes on the node.

GKE control plane is incorrect because it refers to the managed control plane components that run outside of the worker nodes. The control plane hosts the API server, scheduler, and controller manager and it does not perform node local duties like container execution or node level networking.

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