Direction: The following question consists of a sentence which is divided into three parts, with grammatical error in one or more than one part of the sentence. If there is an error in any part of the sentence, find the correct alternatives to replace those parts from the three options given below, to make the sentence grammatically correct. If there is an error in any part of the sentence and none of the alternatives is correct to replace that part, then choose 'None of the A, B, and C' as your answer. If the given sentence is grammatically correct or does not require any correction, choose 'No correction required' as your answer.

Its self-branding as the world’s fastest-growing free-market democracy worked; (A) world leaders queuing up to visit New Delhi become a burden (B) for a generation of diplomatic protocol officers. (C)

(A) Its self-branding as the world’s fastest-growing free-market democracy worked;
(B) world leaders queuing up to visit New Delhi became a burden
(C) for a generation of diplomatic protocol officers.