Dear Friends,
Here is a detailed explanation to this question-
swath20 wrote:
Unlike the United States, Japanese unions appear reluctant to organize lower-paid workers.
(A) Unlike the United States, Japanese unions appear reluctant to organize
(B) Unlike those in the United States, Japanese unions appear reluctant to organize
(C) In Japan, unlike the United States, unions appear reluctant to organize
(D) Japanese unions, unlike the United States, appear reluctant to organize
(E) Japanese unions, unlike those in the United States, appear reluctant about organizing
Choice A: Option A incorrectly compares "Japanese unions" to "the United States", rather than to the United States' unions. Thus, Option A is incorrect.
Choice B: Option B correctly compares Japanese unions to "those", referring to unions "in the United States" and maintains proper idiom usage. Thus, Option B is correct.
Choice C: Option C incorrectly compares "In Japan", meaning the quality of being within Japan, to the country "the United States". Thus, Option C is incorrect.
Choice D: Option D repeats the error committed by Option A. Thus, Option D is incorrect.
Choice E: Option E commits an idiom error; this option utilizes the phrase "reluctant about", while the correct phrase is "reluctant to". Thus, Option E is incorrect.
Hence, B is the best answer choice.One interesting thing to note here is that there appears to be a case of pronoun ambiguity in Option B, as it seems that "those" could refer to either "Japanese unions" or just "unions". However, a closer reading will reveal that there is no such ambiguity. Logically speaking, the only noun that "those" can refer to is "unions". If "those" referred to "Japanese unions", the full sentence would be "Unlike Japanese unions in the United States, Japanese unions appear reluctant to organize lower-paid workers." As this sentence makes no logical sense, we can conclude that “those” must refer to “unions”.
To understand the concept of “Exceptions to Pronoun Ambiguity on GMAT”, you may want to watch the following video (~2 minutes):
All the best!
Experts' Global Team