You are an enterprise administrator for Cer-tech .com. All the servers on the network run Windows Server2008. The network consists of a Server that has the Windows Server virtualization role service installed.You create a new virtual machine， installed Windows Server 2008 on it， and configure it to use the physicalnetwork card of the host server. After this installation and configuration the virtual machine， you wereunable to access network resources from the virtual machine. Which of the following options would youchoose to ensure that the virtual host can connect to the physical network？（）

A. Install the MS Loopback adapter on the virtual machine.
B. Enable the Multipath I/O feature on the host server.
C. Install Windows Server virtualization Guest Integration Components on the virtual machine.
D. Install the MS Loopback adapter on the host server.
E. None of the above