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': 'Administrative unit of ICDS project in rural area is: \nSelect and explain. \nA. Panchayat, B. Sub centre, C. PHC, D. Community development block', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Administrative units for ICDS are as follows: Rural area: Community development block Tribal area: Tribal development block Urban area: Group of slums Ref: Mastering Community medicine by Asif Khan, Jaypee publications page-192.', 'role': 'assistant'}]