Bunuel
Health official:
Increasing the frequency of anti-smoking warnings may be ineffective. Aside from annoying the majority who do not smoke,
it may weaken all anti-smoking messaging by leading people to believe that such warnings are needlessly stringent. Moreover, there is nothing to suggest that those who typically disregard anti-smoking messages will pay heed when the messages occur more frequently.
The two sections in boldface play which of the following roles in the public health official’s argument?
(A) The first is a conclusion for which support is provided, but it is not the main conclusion of the argument; the second is an unsupported premise that supports the main conclusion of the argument.
(B) The first is a premise that supports the argument’s only explicit conclusion; so is the second.
(C) The first is the only explicit conclusion of the argument; the second is a premise that supports that conclusion.
(D) The first is the main conclusion of the argument; the second lends support to that conclusion and is itself a conclusion for which support is provided.
(E) The first is a premise that supports the only conclusion of the argument; the second is that conclusion.
Experts' Global Explanation: Strategy: Determining the main conclusion of the argument and finding the relation of the boldfaced portions with this conclusion
Logic: The argument is concerned with a health official’s position that increasing the frequency of anti-smoking warnings may be ineffective. The argument presents several predictions to support the position; one of the predictions is that increasing the frequency may, as the second boldface states, weaken all anti-smoking messaging. Considering these predictions, the argument concludes, as the first boldface states, that increasing the frequency of anti-smoking warnings may be ineffective. In the context of the main conclusion – the first boldface is the main conclusion; the second boldface is a prediction in support of the main conclusion.
Main conclusion: Increasing the frequency of anti-smoking warnings may be ineffective.
Broad expectation from the correct answer choice: The first boldface is the main point/ conclusion/claim that the argument seeks to establish/support.
The second boldface is a prediction/opinion/judgment/possibility/consideration that the argument uses to establish/support the main conclusion.
A. Trap.
Merit(s):The first boldface is
duly supported in the argument; therefore, it is correct to state that “support is provided” to the first boldface.
The second boldface is a
prediction that offers support to the conclusion but
has no support for itself in the argument; therefore, it is correct to state that the second boldface is an “unsupported premise”.
The conclusion of the argument is
supported by the second boldface; therefore, it is correct to state that the second boldface “supports the main conclusion of the argument”.
Demerit(s):The first boldface is the main point that the argument makes and the argument makes only one such point; therefore, the
first boldface is “the main conclusion of the argument” or “the conclusion” and not “a conclusion”; please note, the term “a conclusion” is used to indicate an intermediate/parallel/separate/supporting conclusion whereas the term “the conclusion” or “conclusion” is used to indicate the main conclusion.
Because this answer choice does not correctly highlight the roles played by the two portions in boldface, this answer choice is
incorrect.
B.
Merit(s):The second boldface is a
prediction that the argument uses to establish its conclusion; therefore, it is correct to state that the second boldface is a “premise”.
The
argument has only one conclusion and the conclusion is
supported by the second boldface; therefore, it is correct to state that the second boldface “supports the argument’s only explicit conclusion”.
Demerit(s):The first boldface is the main point that the argument makes; therefore, the
first boldface is “the main conclusion” and not “a premise”.The first boldface is the main point that the argument makes; therefore, the
first boldface itself is “the conclusion” and it is incorrect to state that the first boldface “supports the argument’s only explicit conclusion”.
Because this answer choice does not correctly highlight the roles played by the two portions in boldface, this answer choice is
incorrect.
C.
Merit(s):The first boldface is the
main point that the argument makes and the argument makes
only one such point; therefore, it is correct to state that the first boldface is “the only explicit conclusion of the argument”.
The
second boldface is a prediction that the argument uses to establish its conclusion; therefore, it is correct to state that the second boldface is a “premise”.
The
argument uses the second boldface to establish its conclusion; the argument makes
only one conclusion; therefore, it is correct to state that the second boldface “supports the only explicit conclusion of the argument”.
Demerit(s):None
Because this answer choice correctly highlights the roles played by the two portions in boldface, this answer choice is
correct.
D.
Merit(s):The first boldface is the
main point that the argument makes; therefore, it is correct to state that the first boldface is “the main conclusion of the argument”.
The argument’s
main conclusion is supported by the second boldface; therefore, it is correct to state that the second boldface “lends support to the main conclusion of the argument”.
Demerit(s):The second boldface is a prediction that the argument uses to establish its conclusion; therefore, the
second boldface is a “premise” and not “a conclusion”; please note, the term “a conclusion” is used to indicate an intermediate/parallel/separate/supporting conclusion and the second boldface does not indicate any conclusion.
The
second boldface has no support in the argument; therefore, it is incorrect to state that “support is provided” to the second boldface.
Because this answer choice does not correctly highlight the roles played by the two portions in boldface, this answer choice is
incorrect.
E.
Merit(s):None
Demerit(s):The first boldface is the main point that the argument makes; therefore, the first boldface is
“the main conclusion” and not “a premise”.
The first boldface is the main point that the argument makes and the argument makes only one such point; therefore, the first boldface
itself is “the only conclusion” and it is incorrect to state that the first boldface “supports the only conclusion of the argument”.
The second boldface is a prediction that the argument uses to establish its conclusion; therefore, the
second boldface is a “premise” and not “a conclusion”; please note, the term “a conclusion” is used to indicate an intermediate/parallel/separate/supporting conclusion and the second boldface does not indicate any conclusion.
Because this answer choice does not correctly highlight the roles played by the two portions in boldface, this answer choice is
incorrect.
C is the best answer choice.