You want to establish a Compute Engine application in a single VPC across two regions. The application must communicate over VPN to an on-premises network. How ...

You want to establish a Compute Engine application in a single VPC across two regions. The application must communicate over VPN to an on-premises network.
How should you deploy the VPN?

A. Use VPC Network Peering between the VPC and the on-premises network. B. Expose the VPC to the on-premises network using IAM and VPC Sharing. C. Create a global Cloud VPN Gateway with VPN tunnels from each region to the on-premises peer gateway. D. Deploy Cloud VPN Gateway in each region. Ensure that each region has at least one VPN tunnel to the on-premises peer gateway.