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: Medicine
[{'content': 'A chronic alcoholic presented to the casualty with altered sensorium. His blood sugar level was normal. Which of the following is the treatment to be given - \nSelect and explain. \nA. Inj . Vitamin B1, B. IV dextrose 5%, C. IV dextrose 50%, D. IV Normal saline', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]