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': '4 components of RCH elaborated \nSelect and explain. \nA. Prevention of STD, B. Family planning, C. Child survival, D. All', 'role': 'user'}, {'content': "Answer: D \nExplanation: Four components of RCH programme are\n\nFamily planning;\nChild survival and safe motherhood:\nClient approach to health care, and\nPrevention of RTT/STD/AIDS. Reproductive and Child health Programme\n\nRCH programme was launched in October 1997.\nReproductive and child health approach has been defined as : -\n\nPeople have the ability to reproduce and regulate their fertility'.\nWomen are able to go through pregnancy and child birth safety.\nThe Outcome of pregnancies is successful in terms of maternal and infant survival and well being.\nCouples are able to have sexual relaons free of fear of pregnancy and of contracng disease, o RCH phase I programme incorporated the following components.", 'role': 'assistant'}]