请教2题，谢谢

Q28: GWD-2-10

Environmentalist:  The use of snowmobiles in the vast park north of Milville create sun acceptable levels of air pollution and should be banned.

Milville business spokesperson:  Snowmobiling brings many out-of-towners to Milville  in winter months, to the great financial benefit of many local residents.  So, economics dictate that we put up with the pollution.

Environmentalist: I disagree:  A great many cross-country skiers are now kept from visiting Milville by the noise and pollution that snowmobiles generate.

Environmentalist responds to the business spokesperson by doing which of the following?

A.       Challenging an assumption that certain desirable outcome can derive from only one set of circumstances

B.       Challenging an assumption that certain desirable outcome is outweighed by negative aspects associated with producing that outcome

C.       Maintaining that the benefit that the spokesperson desires could be achieved in greater degree by a different means

D.     Claiming that the spokesperson is deliberately misrepresenting the environmentalist’s position in order to be better able to attack it

E.      Denying that an effect that the spokesperson presents as having benefited a certain group of people actually benefited those people

这题答案E，是不是有问题？

GWD7-Q41:

Magazine Publisher:  Our magazine does not have a liberal bias.  It is true that when a book review we had commissioned last year turned out to express distinctly conservative views, we did not publish it until we had also obtained a second review that took a strongly liberal position.  Clearly, however, our actions demonstrate not a bias in favor of liberal views but rather a commitment to a balanced presentation of diverse opinions.

Determining which of the following would be most useful in evaluating the cogency of the magazine publisher’s response?

1. Whether any other magazines in which the book was reviewed carried more than one review of the book

2. Whether the magazine publishes unsolicited book reviews as well as those that it has commissioned

3. Whether in the event that a first review commissioned by the magazine takes a clearly liberal position the magazine would make any efforts to obtain further reviews

4. Whether the book that was the subject of the two reviews was itself written from a clearly conservative or a clearly liberal point of view

5. Whether most of the readers of the magazine regularly read the book reviews that the magazine publishes

答案C是啥意思？