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: Pathology
[{'content': 'After entering a radiolucent lesion in a 30 year old man, hollow cavity without epithelial lining is seen, the most probable diagnosis is \nSelect and explain. \nA. Aneurysmal bone cyst, B. Static bone cavity, C. Hemorrhagic bone cyst, D. Ameloblastoma', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]