The World Wide Web, a network of electronically produced and interconnected ... ...

According to the passage, which one of the following features of outgoing messages left on telephone answering machines is most relevant to the debate concerning copyright infringement?
(A) Such messages are carried by an electronic medium of communication.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Free Sample 2: Difficult Passage