In the question below, few sentences have been given. Find out which of the following sentence(s) is/are incorrect.


(A) He is one of those reviewers who insist on primary evidence before approving reimbursement claims.
(B) The manager, who was instructed to expedite the process, submitted the forms yesterday without delay.
(C) Twenty percent of the application are incomplete, according to the latest verification dashboard this morning.
(D) Had the documents been uploaded earlier, the refund would have processed without additional correspondence today.

Correct option is D

Correct answer: (d) Both (C) and (D)
Why:
· (C) Error in number agreement: “Twenty percent of the application are…” should be plural noun with plural verb. Correct: “Twenty percent of the applications are incomplete…”
· (D) Wrong verb form and voice: “the refund would have processed” is unidiomatic; use passive perfect conditional. Correct: “Had the documents been uploaded earlier, the refund would have been processed without additional correspondence today.”
Notes on the others:
· (A) Correct: “one of those reviewers who insist…” takes plural “insist” because it refers to “reviewers.”
· (B) Correct: punctuation and tense are fine.