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: Pharmacology
[{'content': 'A patient on anti-psychotic drugs develops temperature of 104°C, BP about 150/100 and abnormal behavior.What is the likely diagnosis? \nSelect and explain. \nA. Aggravation of psychosis, B. Parkinsonism, C. Dystonia, D. Neuroleptic malignant syndrome', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]