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: Social & Preventive Medicine
[{'content': "Breast milk fully meets the nutritional requirements of the infant in the first few months of life. All of the following are true about breast milk, EXCEPT: \nSelect and explain. \nA. Maximum output is seen at 12 months, B. Coefficient of iron absorption is 70%, C. Calcium utilization from breast milk is more than cow's milk, D. Breast milk protein is reference protein", 'role': 'user'}, {'content': "Answer: A \nExplanation: Under normal conditions, Indian mothers secrete 450-600 ml of milk daily with 1.1 gm protein per 100 ml. Maximum output (730 ml/day) is seen at 5 - 6 month and at 12 month output is 525 ml/day. It is reduced to 345 ml/day by 37-38 months of lactation. Ref: Park's Textbook of Preventive and Social medicine, 19th edition, Page 422.", 'role': 'assistant'}]