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': 'Necrosis of cells is due to : \nSelect and explain. \nA. Ca2+ efflux cell, B. Fat deposition in cells., C. Water imbibition in cells., D. Enzymatic digestion.', 'role': 'user'}, {'content': 'Answer: D \nExplanation: • Necrosis: It refers to morphological changes that follow cell death in living tissues.\n• These morphological changes are the result of 2 concurrent processes.\n1. Enzymatic digestion.\n2. Denaturation of proteins.\n• The enzymes used in the process are derived from 2 sources:\n1. From the lysosomes of the dead cells themselves (Autolysis).\n2. From the lysosomes of immigrant leucocytes (Heterolysis).', 'role': 'assistant'}]