This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Apoptosis, Subject name: Pathology
[{'content': 'Programmed cell death is seen in? \nSelect and explain. \nA. Cytolysis, B. Apoptosis, C. Necrosis, D. Proptosis', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Apoptosis o Programmed cell death is apoptosiso Apoptosis is pathway of cell death that is induced by a tightly regulated intracellular program in which cell destined to die activate enzymes that degrade the cell's own nuclear DNA, and nuclear & cytoplasmic proteins. Apoptosis generally involves single cells in contrast to necrosis that usually involve a group of cells. Apoptosis may be of two types -a) Physiological (most of the time) - Programmed cell death.b) Pathological - Unprogrammed cell death.", 'role': 'assistant'}]