Which one of the following statements is correct as per the Constitution of India?

1. A. (a) Inter-State trade and commerce is a State subject under the State List.
2. B. (b) Inter-State migration is a State subject under the State List.
3. C. (c) Inter-State quarantine is a Union subject under the Union List.
4. D. (d) Corporation tax is a State subject under the State List.

Answer: C

Explanation

This question tests knowledge of the Seventh Schedule of the Indian Constitution, which divides legislative powers between the Union and State governments. Option (a) is incorrect; Inter-State trade and commerce is a Union subject (Entry 42 of the Union List). Option (b) is incorrect; Inter-State migration is a Union subject (Entry 81 of the Union List). Option (c) is correct; Inter-State quarantine is explicitly mentioned as a Union subject (Entry 81 of the Union List). This ensures uniform standards and control over the movement of people and goods across state borders, especially concerning health and safety. Option (d) is incorrect; Corporation tax is a Union subject (Entry 85 of the Union List), levied and collected by the Central Government. Understanding the distribution of powers and subjects in the Seventh Schedule is fundamental for the UPSC Polity syllabus, particularly concerning federalism.