The correct answer is- 'QPRS.' Key Points - While arranging the parts of the passage given in the options, we have to find some grammatical or contextual connections between them, so let's find out. - The opener will be Q as it introduces the context of the paragraph. - P follows Q because it's adding some more information. - R follows P because they are connected with the help of the conjunction 'and.' - S is providing a conclusion to the context. - Correct sentence: Nothing is so easy and inviting as the retort of abuse and sarcasm but it is a paltry and an unprofitable