You need to ensure that you can deploy Windows 7 to the new computers by using an image

Your company uses System Center 2012 Configuration Manager to distribute operating system
images. The standard operating system for client computers is Windows 7 Enterprise (x86).
You receive 300 new desktop computers. Each computer has a new storage controller.
When you attempt to deploy an existing image to one of the computers, you receive an error
message indicating that a storage device cannot be found during the pre-boot deployment phase.
You need to ensure that you can deploy Windows 7 to the new computers by using an image.
What should you do?

A.
Import the storage drivers to the Drivers container and update the task sequence.

B.
Create a new x64 boot image and configure the operating system image to use the x64 boot
image.

C.
Create a new driver package and update the task sequence.

D.
Update the existing x86 boot image to include the storage drivers.

Explanation:
http://technet.microsoft.com/en-us/library/gg712674.aspx
Planning a Device Driver Strategy in Configuration Manager
Planning a Device Driver Strategy in Configuration Manager

You can add Windows device drivers that have been imported into the driver catalog to boot images.
Use the following guidelines when you add device drivers to a boot image:
* Add only mass storage and network adapter device drivers to boot images because other types of
drivers are not generally required. Drivers that are not required increase the size of the boot image
unnecessarily.
* Add only device drivers for Windows 7 to a boot image because the required version of Windows
PE is based on Windows 7.
* Ensure that you use the correct device driver for the architecture of the boot image. Do not add an
x86 device driver to an x64 boot image.