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': 'No trail closure is necessary with which one of the technique during denture fabrication: \nSelect and explain. \nA. Compression moulding technique, B. Injection moulding technique, C. Fluid resin technique, D. Light cured technique', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]