Concept:A logical paragraph flows from introducing a subject, explaining its details, stating its outcome, and concluding with its impact.
Explanation:Sentence Q introduces the restoration of the library and what was preserved.
Sentence S follows, describing who collaborated to ensure correctness.
Sentence P then states the result — the project was hailed as a triumph.
Sentence R concludes by noting the library gained international recognition.
Thus, the correct order is Q, S, P, R.
Answer:Option D: Q, S, P, R