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': 'The latest method of curing denture base resins: \nSelect and explain. \nA. Heat, B. Visible light, C. Chemicals, D. Lasers', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]