Correct option is D
Explanation:
Article 321 of the Indian Constitution allows the President of India to direct that the provisions related to the Public Service Commissions (UPSC) be extended to any Union Territory.
- Helps in uniformity of civil service recruitment across UTs. Public Service Commissions are responsible for conducting examinations for recruitment to civil services.
- UPSC conducts exams under Article 320
- Union Territories like Delhi and Chandigarh use UPSC for recruitment.
Article 315: Deals with the Union Public Service Commission and State Public Service Commissions.
Article 335: Relates to the claims of Scheduled Castes and Scheduled Tribes in public services.
Article 323: Deals with tribunals for the adjudication of disputes.