UPSC CDS English Ordering of Sentences Part 1 Questions

In the given passage, (S1) is the introduction, which reveals the subject (Tolstoy Farm) discussed in the passage. (R), which narrated about the importance of the Farm, follows (S1). (Q) is the expansion of (R). (P) is the expansion of the information given in (Q) about Kallenbach. (S) provides next information about Kallenbach. (S6) is the final conclusion, as per question, of the passage.