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': '"Hea failure" cells are found in: \nSelect and explain. \nA. Myocardium, B. Lungs, C. Liver, D. Spleen', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Lungs', 'role': 'assistant'}]