You manage Hyper-V host servers and virtual machines （VMs） by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2. Testers are members of an AD security group named Test. You need to ensure that members of the Test group can create VMs on a specific host server by using the VMM Self-Service Portal. What should you do？（）

A. In VMM， specify a template for new VMs created by members of the Test group.
B. In VMM， create a Delegated Administrator user role and add the Test group to this role.
C. In VMM， assign the Test group the Local Administrator permission for the specific host server.
D. Install Hyper-V Manager on the client computer of each member of the Test group， and grant the Test group administrative privileges on the specific host server.