What are two requirements for guest customization of Windows or Linux virtual machines? (Choose two.)

A.
Microsoft Sysprep tools must be placed on the vCenter Server system.

B.
Perl must be installed in the Linux guest operating system.

C.
The Windows guest operating system must be Windows NT4, 2000, 2003, or 2008.

D.
The Linux open source tools must be added to the vCenter Server system.