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': 'Cleft like space in atheromatous plaque contains \nSelect and explain. \nA. Cholesterol crystals, B. Smooth muscle cells, C. Fibrous tissue, D. None of these', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Cholesterol crystals", 'role': 'assistant'}]