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': 'Daily additional requirement of protein in lactation is – \nSelect and explain. \nA. 25 gm, B. 15 gm, C. 35 gm, D. 50 gm', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Additional requirement of protein is :\n\n\nPregnancy → 23 gm\nLactation → 19 gm (0-6 months) 13 gm (6-12 months)', 'role': 'assistant'}]