Dear Friends,
Here is a detailed explanation to this question-
Bunuel
The Confederate general Stonewall Jackson led a feared army that idolized
him; they all mourned his ironic death from “friendly fire.”
A. him; they all mourned his
B. him; they mourned his
C. him; it mourned his
D. him; it mourned their
E. him, it mourned his
Concepts tested here: Pronouns + Grammatical Construction + Awkwardness/Redundancy• Collective nouns (such as “army” in this sentence) are always singular.
• A comma cannot join two independent clauses; such usage leads to the error of comma splice; to correct this error, the comma must be replaced with a semicolon or comma followed by a conjunction such as "and", "but" etc.
A: This answer choice incorrectly refers to the singular noun "army" with the plural pronoun "they"; please remember, collective nouns (such as "army" in this sentence) are always singular. Further, Option A uses the needlessly wordy phrase "they all", leading to awkwardness and redundancy; this phrase is redundant, as "all" can be deleted without a loss of clarity.
B: This answer choice incorrectly refers to the singular noun "army" with the plural pronoun "they"; please remember, collective nouns (such as "army" in this sentence) are always singular.
C: Correct. This answer choice correctly refers to the singular noun "Stonewall Jackson" with the singular pronoun "his". Moreover, Option C correctly refers to the singular collective noun "army" with the singular noun "it". Additionally, Option C correctly uses a semicolon to join the independent clauses "The Confederate general...idolized him" and "it mourned his...“friendly fire." Besides, Option C is free of any awkwardness or redundancy.
D: This answer choice incorrectly refers to the singular noun "Stonewall Jackson" with the plural pronoun "their".
E: This answer choice incorrectly uses a comma to join the independent clauses "The Confederate general...idolized him" and "it mourned his...“friendly fire."; please remember, a comma cannot join two independent clauses; such usage leads to the error of comma splice; to correct this error, the comma must be replaced with a semicolon or comma followed by a conjunction such as "and", "but" etc.
Hence, C is the best answer choice.To understand the concept of "Comma Splices" and "Run-ons" on GMAT, you may want to watch the following video (~6 minutes):
All the best!
Experts' Global Team