Step 1: Original Jurisdiction Explained.
- Article 131 of the Indian Constitution outlines the Supreme Court's Original Jurisdiction. This pertains to disagreements between the Union Government and one or more States.
- It also covers disputes between States themselves, excluding conflicts involving other parties or the general public.
Step 2: Option Evaluation.
- (A) Incorrect. Article 132 concerns Appellate jurisdiction, not Original jurisdiction.
- (B) Correct. Article 131's Original jurisdiction is federal, addressing conflicts between the Union and States.
- (C) Correct. The Original jurisdiction is limited to disputes between the federation's units, specifically the Centre and the States.
- (D) Correct. It is applicable to disputes between the Indian Government and one or more States.
Step 3: Final Answer.
Therefore, the correct response is (D) B, C and D only.