You are a desktop support technician for your company. All client computers at the company run Windows Vista. Some users require a legacy application that will run only on Windows XP Professional computers. You need to design a solution that allows clients to run the legacy application. Your solution must minimize hardware costs. What should you recommend?

A.
Disable User Account Control

B.
Provide each user with Microsoft Virtural PC.

C.
Provide each user with additional computer.

D.
Disable the User Account Control: Virtualizes file and registry write failures to per-user locations policy settings.