急求求中文解释！！！

shunliqumeiguo

8: GWD-23-Q40
Political advocacy groups have begun to use information services to disseminate information that is then accessed by the public via personal computer.  Since many groups are thus able to bypass traditional news sources, whose reporting is selective, and to present their political views directly to the public, information services present a more balanced picture of the complexities of political issues than any traditional news source presents.
Which of the following is an assumption on which the argument above depends?
A.    Information services are accessible to enough people to ensure that political advocacy groups can use these services to reach as large a percentage of the public as they could through traditional news sources.
B.    eople could get a thorough understanding of a particular political issue by sorting through information provided by several traditional news sources, each with differing editorial biases.
C.    Information on political issues disseminated through information services does not come almost entirely from advocacy groups that share a single bias.
D.    Traditional news sources seldom report the views of political advocacy groups accurately.
E.    Most people who get information on political issues from newspapers and other traditional news sources can readily identify the editorial biases of those sources.

为什么答案是C 啊？我选了 A

leiyu_52

题干说传统新闻媒体导向性太强，它们会把自己的观点强加给读者或者听众（生活在天朝应该可以理解吧），政客们于是用information services去散播他们的政治观点，因为通过这个平台传递的信息不会太过偏颇。问假设是什么？

A确实有点迷惑人，information services受众面要和传统媒体一样大，（这个确实是，如果受众小的话，观众和听众还是去传统媒体了）

但C更直接一点：从过information services散播信息的这些政客团体，他们不share同样的分歧。即：他们的观点不会因为一样从而带有导向性

shunliqumeiguo

感激！！！