Step 1: Understanding the Concept:
Certain nutrient deficiencies cause specific diseases.
Matching diseases with their nutrient deficiencies is important.
Step 2: Key Formula or Approach:
No specific formula.
Need to know nutrient deficiency diseases.
Step 3: Detailed Explanation:
Encephalomalacia is due to Vitamin E deficiency (A-III).
Slipped Tendon is due to Manganese deficiency (B-I).
Curled Toe Paralysis is due to Riboflavin deficiency (C-IV).
Polyneuritis is due to Thiamine deficiency (D-II).
Thus, A-III, B-I, C-IV, D-II is the correct matching.
Step 4: Final Answer:
The correct matching is A-III, B-I, C-IV, D-II.
Hence, the correct option is (A).