Your company has five offices. Each office has a firewall device and a local internet connection. The offices connect to a third-party SD-WAN. You have an Azure...

Your company has five offices. Each office has a firewall device and a local internet connection. The offices connect to a third-party SD-WAN.
You have an Azure subscription that contains a virtual network named Vnet1. Vnet1 contains a virtual network gateway named Gateway1. Each office connects to Gateway1 by using a Site-to-Site VPN connection.
You need to replace the third-party SD-WAN with an Azure Virtual WAN.
What should you include in the solution?

A. Delete Gateway1. B. Create new Point-to-Site (P2S) VPN connections on the firewall devices. C. Create an Azure Traffic Manager profile. D. Enable active-active mode on Gateway1.