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': 'All are features of reversible injury of cell, except? \nSelect and explain. \nA. Blebs, B. Amorphous densities in mitochondrial matrix, C. Loss of microvlli, D. Cellular swelling', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Amorphous densities in mitochondrial matrixFormation of amorphous densities in the mitochondrial matrix is a feature of irreversible injury and not reversible injury.", 'role': 'assistant'}]