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: Forensic Medicine
[{'content': 'True about severe barbiturate poisoning except - \nSelect and explain. \nA. Hypothermia, B. Hypertension, C. Coma, D. Non-reactive pupil', 'role': 'user'}, {'content': 'Answer: B \nExplanation: There is fall in BP (hypotension).', 'role': 'assistant'}]