You are a desktop support technician for your company. The computers in your company run Windows Vista. You have deployed Windows Vista and Microsoft Windows XP Professional in a dual boot configuration for the developers. You need to ensure that the dual-boot computers start Windows XP Professional by default. What should you do?

A.
Convert the hard disk that contains the boot partition to a dynamic disk.

B.
Convert the hard disk that contains the system partition to a dynamic disk.

C.
Modify the ARC path for default operating system in the boot.ini file.

D.
Use the bcdedit.exe to set the default entry.

E.
Modify the environment variable entry in the autoexec.nt file.