This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Health education & planning, Subject name: Social & Preventive Medicine
[{'content': 'In implemenation of health programme, best thing to do is - \nSelect and explain. \nA. Discussion and decision taken by the health ministry regarding implementation, B. Discussion with people in community and decide according to it -, C. Discussion with leaders in community and implement accordingly, D. Discussion with doctors in PHC and implement accordingly', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Plan execution depends upon the existence of effective organization .The organizational structure must incorporate well defined procedures to be followed and sufficient delegation of authority to and fixation of responsibility of different workers for achieving the predetermined objectives during the period prescribed (refer pgno:870 park 23 rd edition)', 'role': 'assistant'}]