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': 'A 30 year old male with a history of alcohol abuse for 15 years is brought to the hospital emergency with complaints of fearfulness, misrecognition, talking to self, aggressive behavior, tremulousness and seeing snakes and reptiles that are not visible to others around him. There is a history of drinking alcohol two days prior to the onset of the present complaints. He is most likely suffering from - \nSelect and explain. \nA. Delirium tremens, B. Alcoholic hallucinosis, C. Schizophrenia, D. Seizure disorder', 'role': 'user'}, {'content': 'Answer: A \nExplanation: This patient has:-\n\n\nH/O alcohol abuse\nAbstinence from alcohol drinking for two days\n\n\n\nVisual hallucinations (seeing snake & reptiles)\nDisorientation (misrecognition, talking to self)\nAnxiety (fearfulness and tremulousness)\n\n\nAll suggest the diagnosis of delirium tremens.', 'role': 'assistant'}]