An Example of a Social Network in Sport Linking Members

An example of a social network in sport linking members of the network by their economic ties to each other is:

A) a group of players on a high school sports team who form a social clique in their school.
B) the retired members of an offensive line of an NFL team who regularly get together on Monday nights with each other and their starting quarterback, who is also retired, during the NFL season to watch "Monday Night Football."
C) the Golden Triangle.
D) cheerleaders at a Division I university.