This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anesthesia, Subject name: Pharmacology
[{'content': 'Shivering is observed in the early pa of postoperative period is due to \nSelect and explain. \nA. Chloroform, B. Halothane, C. Truchloroethylene, D. Ether', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Halothane Post operative shivering and hypothermia is maximum with Halothane Pethidine is used for treatment of this condition Refer Ajay yadav 2/e p 61', 'role': 'assistant'}]