You need to perform an unattended installation of Windows 7 by using the answer file

You have an answer file named Unattend.xml for a Windows 7 automated installation. You need to
perform an unattended installation of Windows 7 by using the answer file. What should you do?

A.
Name the answer file as unattend.xml and save it to a floppy disk. Start the computer from the
Windows Preinstallation Environment (WinPE).

B.
Name the answer file as unattend.xml and save it to a USB disk. Start the computer from the
Windows Preinstallation Environment (WinPE).

C.
Name the answer file as autounattend.xml and save it to a floppy disk. Start the computer from
the Windows 7 DVD.

D.
Name the answer file as unattend.txt and save it to a USB disk. Start the computer from the
Windows Preinstallation Environment (WinPE).