You have an existing virtual network with a gateway that is deployed to Azure. You delete all objects that are deployed to the virtual network.
You use the Azure portal to delete the virtual network, but the deletion fails. You need to determine the cause of the error.
What should you do first?
A. Delete any local network settings and DNS servers.
B. Save all settings.
C. Delete all point-to-site virtual network connections.
D. Delete the virtual network gateway.