QUESTION 14 You have a computer that contains a DVD drive and a single 350-GB hard disk drive. You attempt to installWindows 7 on the computer by using the DVD installation media and receive the following error message:Reboot and Select proper Boot device or Insert Boot Media in selected Boot device. You need to ensurethat you can install Windows 7 on the computer by using the DVD installation media.  What should you do?（）

• A、From the BIOS, modify the startup order.
• B、From the BIOS, enable Pre-Boot Execution Environment (PXE).
• C、Create an answer file named oobe.xml and place the file on the hard disk drive.
• D、Create an answer file named autounattend.xml and place the file on the hard disk drive.