You have an on-premises network and an Azure subscription. The subscription contains the following virtual network: * Name:VNet1 * Address space: 10.10.0.0/16 *...

You have an on-premises network and an Azure subscription. The subscription contains the following virtual network:
* Name:VNet1
* Address space: 10.10.0.0/16
* Subnet name: Subnet1
* Subnet1 address range: 10.10.0.0/16
You deploy an Azure Virtual Desktop host pool that contains 10 session hosts to Subnets.
You plan to deploy a VPN gateway to VNet1 and provide the session hosts with access to the on-premises network.
You need to ensure that you can deploy the VPN gateway.
What should you do first?

A. Modify the address range of Subnet1. B. Add a subnet named GatewaySubnet to VNet1. C. Modify the address space of VNet1. D. Associate a network security group (NSG) to Subnet1.