You have a Hyper-V host named server1 that runs windows server 2012 R2. Server1 host 50 virtual machines
that run Windows Server 2012 R2.
You enable and configure enhanced session mode on Server1.
You need to identify a new functionality available for the virtual machines hosted on server1.
What should you identify?

A.
Smart card authentication using virtual machine connections

B.
Redirection of RemoteFX USB drivers by using remote desktop connections

C.
Redirection of RemoteFX USB drivers using virtual machine connections

D.
smart card authentication using the remote desktop client