Option 1 -> This falls under writ jurisdiction (Article 32), which is a fundamental right enforcement mechanism, but not the primary original jurisdiction.
Option 2 -> This is an administrative/transfer power, not original jurisdiction where cases are directly filed.
Option 3 -> This is advisory jurisdiction under Article 143, where the President seeks the Court's opinion.
Option 4 -> This is the exclusive original jurisdiction under Article 131, where federal disputes are directly heard by the Supreme Court.
Hence, Option 4 -> Original jurisdiction means cases that can be filed directly in the Supreme Court without going through lower courts. Article 131 grants the Supreme Court exclusive original jurisdiction to settle disputes between Union and States, or between States themselves. These inter-governmental disputes can only be heard by the Supreme Court as the first and final court -> correct