Could you explain why C is too narrow? A and C seem really similar here.
It seems that ultimately, in the telephone analogy, it is A's responsibility to restrict access. I perceived these two sentences to be the conclusion of the passage:
"Such a solution would compromise
(50) the openness of the Web somewhat, but not as much as
the threat of copyright infringement litigation.
Changing copyright law to benefit owners of
intellectual property is thus ill-advised because it
would impede the development of the Web as a public
(55) forum dedicated to the free exchange of ideas."
noah Wrote:Let's take a look at the whole thing.
For this question, we're asked to identify the main point.
Looking back at the passage, the passage map is:
P1: introduce context of scale--how do copyright laws apply to the Web?
P2: focus on scale--does a link to a page = copyright infringement?
P3: scale detail (analogy) & author's opinion--links do not qualify as copyright infringement
The passage is concerned with a specific application of copyright law, and the author makes his or her opinion clear, and so (A) is the main point.
As for the wrong answers:
(B) is too broad. The passage focused on a specific issue and never returned to general issues about the web and copyright laws. Plus, there was no discussion of democracy.
(C) is way too narrow, referring to a small detail.
(D) is unsupported and too broad. Where's the web? Where's the issue of linking to a page? And who says that anything was commonsense?
(E) is too broad, similar to (B) (though without a reference to democracy). And who says anything is radical?