问题：

[单选]

Your company has 1，000 client computers that run Windows XP Professional x64.  
You are planning to deploy Windows 7 Enterprise x64. The company uses an application that is incompatible with Windows 7 Enterprise x64.  
You have the following requirements：  
Provide all users with access to the application.  
Deploy and manage the application by using a centralized solution.  You need to design a solution that meets the requirements.  
What should you do？（）

A .  Install the application on all client computers by using Group Policy，and then use the Compatibility tab.
B .  Install the Microsoft Enterprise Desktop Virtualization（MED-V） v2 package on each client computer.
C .  Install the Microsoft Application Virtualization（App-V） client on each client computer，and stream the application byusing App-V.
D .  Install the Microsoft Application Virtualization（App-V） client on each client computer，and run the application in offline mode.