Step 1: Understanding the Concept:
Nutritional composition profiles of staple agricultural, livestock, and fishery food commodities.
Step 2: Detailed Explanation:
Correlating food sources in List I with characteristic nutritional components in List II:
- A. Amla (Indian Gooseberry): Richest natural plant source of IV. Vitamin C (Ascorbic acid, $\approx 600\text{ mg}/100\text{ g}$).
- B. Fish: Rich source of V. Omega-3-fatty acids (EPA and DHA).
- C. Buffalo Milk: Characterized by high fat content of II. 8% fat (compared to cow milk $\approx 4\%$).
- D. Egg: Gold standard reference protein with I. Protein of high quality ($BV \approx 100$).
- E. Wheat: Contains III. Gluten Protein (Gliadin + Glutenin).
Matching sequence: A - IV, B - V, C - II, D - I, E - III.
Step 3: Final Answer:
Therefore, the correct matching is A - IV, B - V, C - II, D - I, E - III, corresponding to option (C).