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': 'The graphic plan of all events and activities to be completed in order to reach an end objective is called: \nSelect and explain. \nA. Network analysis, B. Cost accounting, C. Work sampling, D. Job catching', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Network analysis', 'role': 'assistant'}]