Which part of the Constitution of India deals with ‘Citizenship’?

The correct answer is Part II.

Part II of the Constitution of India deals with 'Citizenship'. It encompasses Articles 5 to 11, which lay down the provisions regarding the citizenship of India at the commencement of the Constitution and empower the Parliament to regulate the right of citizenship by law.

Here is a brief overview of the other parts mentioned in the options:

• Part I: Deals with the Union and its Territory (Articles 1 to 4).
• Part III: Deals with Fundamental Rights (Articles 12 to 35).
• Part IV: Deals with Directive Principles of State Policy (Articles 36 to 51).