5345. 1 : He had started the book thinking P : he had decided Q : that it would be an interesting work, R : but by the time S : he reached the middle 6 : throw it into the bin. The proper sequence should be: September 16, 2025 by Admin A. PSQR B. QRSP C. RSPQ D. SPRQ ✅ The correct answer is option B.