This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Breast Milk & Breast Feeding, Subject name: Pediatrics
After premature delivery, mother's milk contains more amount of each of the following except: 
Select and explain. 
A. Lactose, B. Fat, C. Protein, D. Sodium
A: Lactose
Answer: A: Lactose 
Explanation: After premature delivery, mother's milk does not contains more amount of: Lactose ***Breast milk is richer in lactose (7g/dl) as compared to cow's milk (4.5g/dl). So breast milk gives more energy as carbohydrates to baby. *** Preterm breast milk is richer in Sodium iron proteins fat immunoglobulins calories (but lactose content is not more)