Match the items in Group-I with appropriate items in Group-II

Step 1: Analyzing the items.
- P. Boula-Nuasahi Deposits: These are associated with PGM (Platinum Group Metals), which corresponds to Group-II item 4.
- Q. Amba Dongar Igneous Complex: This is related to REE (Rare Earth Elements) mineralization, matching with Group-II item 1.
- R. East Coast Bauxite: This deposit is formed through residual concentration, so it corresponds to Group-II item 2.
- S. Sargipalli Pb - Zn: This is a type of Gangpur group deposit, which matches with Group-II item 3.
Step 2: Conclusion.
The correct matching is (C) P-4, Q-1, R-2, S-3.
Final Answer: (C) P-4, Q-1, R-2, S-3