Detailed Explanation:

✅ Statement 1 – Correct: The Collegium system is used by the Supreme Court of India for appointing and transferring judges to higher judiciary through a collegium of senior judges.

✅ Statement 2 – Correct: Appellate jurisdiction under Articles 132-136 allows the Supreme Court to hear appeals against decisions of High Courts and tribunals.

✅ Statement 3 – Correct: Original jurisdiction under Article 131 empowers the Supreme Court to hear disputes directly between the Union and States or between States.

Since statements 1, 2, and 3 are all correct, the answer is Option 4 (More than one of the above).