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 light brown perinuclear pigment seen on H & E staining of the cardiac muscle fibres in the grossly normal appearing hea of an 83 year old man at autopsy is due to deposition of - \nSelect and explain. \nA. Hemosiderin, B. Lipochrome, C. Cholesterol metabolite, D. Anthracotic pigment', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., LipochromeThe characteristic mentioned in the question are of lipochrome or lipofuscin. (See above explanation).", 'role': 'assistant'}]