This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Preoperative assessment and monitoring in anaesthesia, Subject name: Anaesthesia
[{'content': 'Premedication in anaesthesia is given for - \nSelect and explain. \nA. Decreasing the dose of anaesthetic drugs, B. Decreasing post-operative complications, C. Reliving the anxiety, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Premedication advantages : anxiolysis,to decrease the dose of anesthetic and analgesic drugs,to prevent complications like aspiration,DVT Drugs used are : Anxiolytoics,sedatives,antisialogogues,anti-emetics,analgesics,antacids.', 'role': 'assistant'}]