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': 'A ten-year-old complete denture wearer wants replacement of his denture. The most suitable impression technique in this case is \nSelect and explain. \nA. Selective pressure technique, B. Minimal pressure technique, C. Dual impression technique, D. Pressure technique', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]