KAPLAN OFFICIAL EXPLANATION(C) Logical Flaw
When reading the argument in a Logical Flaw question, ask yourself: “Is there any possibility this author may have overlooked?”
In a rather pessimistic argument, this author concludes that more regulations on the environment will not solve environmental problems. This conclusion is supported by the fact that the condition of the environment is worsening, even after tougher regulations were enacted. Of course, that evidence doesn’t establish the author’s conclusion. Just because the environment has worsened under the regulations doesn’t mean that the regulations have done no good. Perhaps the environment would be in even worse shape without the regulations. That’s the possibility this author has failed to consider, which means that
(C) is our winner.
(A) is inaccurate. The author never makes a personal (ad hominem) attack on the environmentalists. This is a type of logical flaw, just not the one the author commits here.
(B) is extreme. The author says that more regulations aren’t the solution, but that’s quite different from presuming that the environment can improve only if we get rid of regulations altogether.
(D) seriously distorts the argument. The author never presumes that reducing regulations is more important than preserving the environment, just that it won’t on its own help preserve the environment.
(E) The author doesn’t have to consider the views of the environmentalists’ opponents in order to make the argument because those views wouldn’t help make the argument any more persuasive.