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
[{'content': 'True about breast feeding – \nSelect and explain. \nA. Best for both preterm & term, B. Promote lactobacillus growth in bowel, C. Decrease allergic disorder, D. All of these', 'role': 'user'}, {'content': "Answer: D \nExplanation: Breast milk is beneficial for both preterm and term infants because the composition of breast milk varies according to the needs and age of the infants. For example, preterm milk contains more protein `S', sodium, iron, immunoglobulins and calories as they are needed by the preterm baby.\nBreast milk and energy by different constituents\n\nCarbohydrate\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0 30-40%\nProtein\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0 7-10%\nFat\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0 45-60%\n\nBreast milk contains N-acetyl-D glucose and lactose which promotes lactobacillus. On the other hand, high content of glucose and casein in formula feeds inhibits the growth of lactobacillus.\nBreast milk appears to be protective for necrotizing enterocolitis. Almost all patients of neonatal necrotizing enterocolitis are artificially fed.\nLow protein contents of breast milk along with a higher concentration of secretory IgA decreases the absorption of protein macromolecules ---> Less chances of allergy and asthma", 'role': 'assistant'}]