Match the List I with List II and select the correct answer using the code given below:
Ans. (b) Code:

Correct option is B

Correct Answer:
Ans. (b)
Solution:
· A. Vitamin D: Vitamin D is essential for the formation of bones and teeth by promoting the intestinal absorption of calcium and phosphorus. The corresponding function is 3.
· B. Niacin: Niacin is essential for the metabolism of carbohydrates, fats, and proteins. The corresponding function is 1.
· C. Vitamin E: Vitamin E acts as an antioxidant, protecting the body from oxidative stress. The corresponding function is 4.
· D. Phosphorus: Phosphorus is essential for the formation of bones and teeth. The corresponding function is 2.