问题：

[单选]

Cer-tech .com has four branch offices. To deploy the images， you install Microsoft Windows Deployment Services （WDS） on the network. Cer-tech .com creates 4 images for each branch office. There are a totalof 16 images for Cer-tech .com. You deploy these images through WDS. A problem occurs in one branchoffice where the administrator reports that when he boots the WDS client computer，some of the images forhis regional office does not show up in the boot menu. 
What should you do to ensure that everyadministrator can view all the images for his branch office？（）

A . Create separate image group for each branch office on the WDS server
B . Create unique organizational unit for each branch office and create profiles for each computer in thebranch office
C . Organize a global group for each branch office and create profiles of each computer in a branch office
D . Create a Global Unique Identifier for each computer to recognize its branch office and connect it to theWDS server