This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pathology
[{'content': 'Tigered effect in myocardium is due to \nSelect and explain. \nA. Malignant change, B. Fat deposition, C. Seen in rheumatic fever, D. Associated with myocarditis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: .It is intracellular deposits of fat, which create grossly apparent bands of yellowed myocardium alterations with bands of darker, red-brown, uninvolved myocardium(tigeredeffect) It happens in Prolonged mod hypoxia and in Diptheretic myocarditis. Ramdas Nayak 2nd edition page no. 391', 'role': 'assistant'}]