Which of the following options is MOST likely active on a network of three workstations,
running Windows 7 Home Edition x64, to enable File and Print sharing?

A.
HomeGroup

B.
Active Directory

C.
WorkGroup

D.
Domain Setup

Explanation:

Reference:
http://windows.microsoft.com/en-us/windows7/help/home-sweet-homegroup-networking-theeasy-way