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 most potent bone resorbing interleukin is \nSelect and explain. \nA. IL - 8, B. IL - 1B, C. IL - 5, D. IL - 3', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]