This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
Breast milk is deficient in the following vitamins 
Select and explain. 
A. Vitamin C, B. Vitamin A, C. Vitamin D, D. Vitamin E
C: Vitamin D
Answer: C: Vitamin D 
Explanation: Breast milk is rich in all Vitamins except Vitamin D, K and B12 (in strict vegetarain Mother)