This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'Russell bodies are seen in \nSelect and explain. \nA. A. Lymphocytes, B. B. Neutrophils, C. C. Macrophages, D. D. Plasma cells', 'role': 'user'}, {'content': 'Answer: D \nExplanation: They are homogeneous eosinophillic inclusions that result from hugely distended endoplasmic reticulum', 'role': 'assistant'}]