Which step must be taken to enable Kubernetes auditing on a Tanzu Kubernetes cluster?
A. Set the ENABLE_AUDIT_LOGGING variable to ‘true’ before deploying the cluster
B. Run systemctl start auditd && systemctl enable auditd on master node
C. Audit is enabled by default on every Tanzu cluster
D. Edit /etc/kubernetes/audit-policy.yaml and set ENABLE_AUDIT variable to ‘1’ on master node
