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': 'PE type of system is used for- \nSelect and explain. \nA. Cost effective analysis, B. Cost benefit analysis, C. Network analysis, D. Input-Output analysis', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Network analysis Network analysis o A network analysis is a graphic of all events and activities to be completed in order to reach an end objective. o It brings greater discipline in planning. o The two common types of network technique are : a) Programme Evaluation and Review technique (PE) b) Critical Path method (CPM)", 'role': 'assistant'}]