In the following questions, a sentence is divided into four parts. Choose the part of the sentence which may contain a grammatical error in it. If all the parts of the sentence are Grammatically correct and contextually Meaningful, choose option “no error” as your answer choice. The practice of inviting a chief guest at the parade in New Delhi has (a)/ become a form of symbolic diplomacy, through (b)/ which India has been signalling its strategic intention, (c) / to reinforce its partnerships and deal with global uncertainties.(d)