Which of the following statement(s) is/ are found to be correct? I. Zafar Khan, a former provincial governor under the Tughlaqs, revolted against his Turkish overlord and proclaimed himself Sultan, taking the title Ala-ud-din Bahman Shah in 1347. II. The Bahmani Sultanate lasted for almost two centuries until it fragmented into five smaller states in 1527. III. The Bahmani Sultanate adopted the patterns established by the Delhi overlords in Tax Collection and administration.