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: Surgery
[{'content': 'All are usuful in acute appendicitis excpet - \nSelect and explain. \nA. Antibiotics, B. Analgesics, C. IV Fluids, D. Purgation', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Purgation", 'role': 'assistant'}]