Answer is C: As part of the infrastructure setup on the AWS cloud, the plugin creates Security VPC with GWLB Endpoints, firewalls, and NAT Gateway subnets and route tables. The plugin does not create AWS Transit Gateway (TGW). https://docs.paloaltonetworks.com/vm-series/10-1/vm-series-deployment/set-up-the-vm-series-firewall-on-aws/panorama-orchestrated-deployment-in-aws

As part of the infrastructure setup on the AWS cloud, the plugin creates Security VPC with GWLB Endpoints, firewalls, and NAT Gateway subnets and route tables. The plugin does not create AWS Transit Gateway (TGW). VM-Series firewall can inspect traffic routed between the VPCs.