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': 'Alcoholic blackouts are seen at levels of alcohol in blood \nSelect and explain. \nA. 20-30 mg/dL, B. 80-200 mg/dL, C. 200 - 300 mg/dL, D. > 300 mg/dL', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Acute Alcohol Intoxication:\n\n\n\nBlood Alcohol concentration\nSymptoms\n\n\n20 - 30 mg / dL\nDecreased concentration decreased motor performance\n\n\n30 - 80 mg/dL\nSigns of intoxication appears, worsening of motor symptoms and thinking ability.\n\n\n80 - 200 mg /dL\nIncordination\n\n\n200 - 300 mg / dL\nAlcohol blackout\n\t\t\t(Anterograde Amnesia)\n\n\n> 300 mg / dL\nComa & Death.', 'role': 'assistant'}]