Dear Friends,
Here is a detailed explanation to this question-
ananthpatri
In assessing the problems faced by rural migrant workers, the question of whether they are better off materially than the urban working poor is irrelevant.
(A) In assessing the problems faced by rural migrant workers, the question of whether they are better off materially than the urban working poor is irrelevant.
(B) The question of whether the rural migrant worker is better off materially than the urban working poor is irrelevant in assessing the problems that they face.
(C) A question that is irrelevant in assessing the problems that rural migrant workers face is whether they are better off materially than the urban working poor.
(D) In an assessment of the problems faced by rural migrant workers, the question of whether they are better off materially than the urban working poor is irrelevant.
(E) The question of whether the rural migrant worker is better off materially than the urban working poor is irrelevant in an assessment of the problems that they face.
Meaning is crucial to solving this problem: Understanding the intended meaning is key to solving this question; the intended meaning of this sentence is that in the context of an assessment of the problems faced by rural migrant workers, the question of whether they are better off materially than the urban working poor is irrelevant.
Concepts tested here:Pronouns + Meaning + Modifiers + Redundancy/Awkwardness• In the “phrase + comma + noun” and “noun + comma + phrase” constructions, the phrase must correctly modify the noun; this is one of the most frequently tested concepts on GMAT sentence correction.
A: This answer choice incorrectly uses "In assessing...migrant workers" to modify "the question", illogically implying that
the question of whether rural migrant workers are better off materially than the urban working poor is assessing the problems faced by them and in doing so is irrelevant; the intended meaning is that in the
context of an assessment of the problems faced by rural migrant workers, the question of whether they are better off materially than the urban working poor is irrelevant; please remember, in the “phrase + comma + noun” construction, the phrase must correctly modify the noun.
B: Trap. This answer choice incorrectly uses the plural pronoun “they” to refer to the singular noun "the rural migrant worker".
C: Trap. This answer choice alters the meaning of the sentence through the phrase "A question that is irrelevant in assessing"; the construction of this phrase illogically implies that
the question of whether rural migrant workers are better off materially than the urban working poor is assessing the problems faced by them and in doing so is irrelevant; the intended meaning is that in the
context of an assessment of the problems faced by rural migrant workers, the question of whether they are better off materially than the urban working poor is irrelevant. Further, Option C uses the needlessly indirect phrase "A question that is irrelevant", leading to awkwardness and redundancy.
D: Correct. This answer choice correctly uses the plural pronoun “they” to refer to the plural noun "rural migrant workers". Further, Option D correctly uses "In an assessment...migrant workers" to modify "the question", conveying the intended meaning - that in the context of an assessment of the problems faced by rural migrant workers, the question of whether they are better off materially than the urban working poor is irrelevant. Additionally, Option D is free of any awkwardness/redundancy.
E: Trap. This answer choice incorrectly uses the plural pronoun “they” to refer to the singular noun "the rural migrant worker".
Hence, D is the best answer choice.To understand the concept of "Phrase Comma Subject" and "Subject Comma Phrase" on GMAT, you may want to watch the following video (~1 minute):
All the best!
Experts' Global Team
In Option A, if, instead of using ''in'', ''while'' is used, would that make it correct?