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': 'Silver plated dyes use an electrolytic bath of: \nSelect and explain. \nA. Silver fluorides, B. Silver cyanide, C. Silver bromide, D. Silver iodide', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]