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': "In Hodgkin's disease, the lymphoma cells seen are \nSelect and explain. \nA. Eosinophils, B. Plasma cells, C. Reed-sternberg cells, D. Giant cells", 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]