For users at home, which file sharing is most likely the simplest to set up and use? A. Any folder sharing.
B. Public folder sharing.
C. Homegroup sharingd.
D. None of the above.

C. Homegroup sharing

Explanation:

Homegroup sharing:

The type of sharing method you choose to use depends on the size and formality of the network to which the computer is connected. For home users, homegroup networking is simple to set up and use.

While for small business networkers, Public folder sharing is often the easiest method, one that users can easily maintain for themselves on a day-to-day ( daily ) basis.

For larger networks, Windows domain networks, or any network with more elaborate security requirements, any folder sharing is preferable.

(because i need 20 chars)