This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
[{'content': 'The following are examples of apoptosis, except \nSelect and explain. \nA. Menstrual cycle, B. Tumour necrosis, C. Graft versus host disease, D. Pathological atrophy following duct obstruction', 'role': 'user'}, {'content': 'Answer: B \nExplanation: NecrosisApoptosisAlways pathological Maybe physiological or pathological Associated with disruption of cellular homeostasis Impoant for development, homeostasis & elimination of pathogens & tumour cellsAffects contiguous group of cellsAffects single cellCell size increased Cell size shrunken Passive Active Cause inflammatory reaction No inflammatory reaction Plasma membrane disrupted Plasma membrane intact Smear pattern on electrophoresis Step ladder pattern on electrophoresis', 'role': 'assistant'}]