This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition, Subject name: Pediatrics
[{'content': 'Lactose content of breast milk per 100 ml is \nSelect and explain. \nA. 3.5 gm, B. 4.5 gm, C. 6 gm, D. 7 gm', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Lactose content of breast milk per 100 ml is 7.0 g. Ref: Table 5.4, Page 97; Ghai essential pediatrics; 6th edition', 'role': 'assistant'}]