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': 'The term that best describes the nuclear dissolution is \nSelect and explain. \nA. Pyknosis, B. Karyorrhexis, C. Karyolysis, D. None of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Pyknosis is condensation of nucleus.\nKaryorrhexis is fragmentation of nucleus.\nKaryolysis is dissolution of nucleus.', 'role': 'assistant'}]