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: Anaesthesia
[{'content': 'Following group of drugs is not the first line in the management of chronic \nSelect and explain. \nA. Opioids, B. Antiepileptics, C. Dopamine antagonist, D. Serotonergic drugs', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]