Which tool should you use?

You have a server named Server1 that runs Windows Server 2012 R2.
You plan to create an image of Server1.
You need to remove the source files for all server roles that are not installed on Server1.
Which tool should you use?

A.
dism.exe

B.
servermanagercmd.exe

C.
ocsetup.exe

D.
imagex.exe

Explanation:
The Dism utility can be used to create and mount animage of Server1.