You need to ensure that if a VPN is disconnected, the laptop will automatically attempt to reconnect

You administer Windows 8 Pro laptops in your company network. Your network has a
Remote Access Server (RAS) in a perimeter network that runs Windows Server 2012.
All laptop users have a PPTP VPN configured on their computer. Users report that their VPN
disconnects when they switch between WLAN and WWAN networks.
You need to ensure that if a VPN is disconnected, the laptop will automatically attempt to
reconnect.
What should you do?

A.
Create a new VPN connection, and the open Local Computer Policy and define Files not
cached policy.

B.
Run the netsh.exe command and include the wlan parameter

C.
Create a new VPN connection, and disable offline files

D.
Create a new Remote Desktop connection, and then set the Local Computer policy to
Disable drives redirection for Remote Desktop Services.