Your company uses System Center Configuration Manager 2007 R2 for operating-system deployment. You create an image to deploy Windows 7 and Office 2010 to client computers. A new security update for Office 2010 is released. You need to ensure that this security update is included in all future client computer operating system deployments that use the image. What should you do?
A. Add the security update to an existing update list.
B. Edit the existing task sequence.
C. Create a per-computer custom variable.
D. Create a per-collection custom variable.