This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NEET Jan 2020, Subject name: Social & Preventive Medicine
[{'content': 'Which of the following is a technique based on behavior sciences methods? \nSelect and explain. \nA. Network analysis, B. Management by objective, C. Systems analysis, D. Decision making', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Management by objective is one of the technique using behavioral science as basis. Other methods based on behavioral sciences. PERSONNEL MANAGEMENT COMMUNICATION INFORMATION SYSTEMS', 'role': 'assistant'}]