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': 'Corrugated collagenous rings surrounding lymphocytes and plasma cells in the walls of inflammatory cysts are called \nSelect and explain. \nA. Ruston bodies, B. Hyaline bodies, C. Howell-Jolly bodies, D. Papenheimer bodies', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]