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: Psychiatry
[{'content': 'Grossly disorganised, severe personality deterioration is seen is - \nSelect and explain. \nA. Hebephrenic, B. Catatonic, C. Simple, D. Paranoid', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Disorganized thought, behavior, speech, affect and personality are seen in hebephrenic (disorganized) schizophrenia.', 'role': 'assistant'}]