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: Dental
[{'content': 'Using neem stick is an example of \nSelect and explain. \nA. Appropriate Technology, B. Equitable Distribution, C. Community Participation, D. Inter-Sectoral Coordination', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]