Your organization wants to deploy HA VPN over Cloud Interconnect to ensure encryption-in-transit over the Cloud Interconnect connections. You have created a Cloud Router and two VLAN attachments. The BGP sessions are operational. You need to complete the deployment of the HA VPN over Cloud Interconnect. What should you do?

A. Create an HA VPN gateway and associate the gateway with your two VLAN attachments. Use the existing Cloud Router for HA VPN, the peer VPN gateway resources, and the HA VPN tunnels. B. Create an HA VPN gateway and associate the gateway with your two VLAN attachments. Create a new Cloud Router for HA VPN, the peer VPN gateway resources, and the HA VPN tunnels. C. Enable MACsec on the VLAN attachments. D. Enable MACsec on Partner Cloud Interconnect.