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': 'RCH phase 2 does not include \nSelect and explain. \nA. Immunization of pregnant women, B. Treatment of STD/RTI, C. Early registration of pregnancy upto 12-16 weeks, D. Feed to malnourished children', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]