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': 'The intracytoplasmic vacuoles seen in the Armmani Epstein cell are rich in - \nSelect and explain. \nA. Na and K, B. Glycogen, C. Lipids, D. None of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]