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: Pathology
[{'content': "Trigeminal neuralgia \nSelect and explain. \nA. Does not disturb the patient during sleep, B. Can be treated with NSAID's, C. Always bilateral in distribution, D. Is a hereditary condition", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Carbamazepine is the drug of choice in trigeminal neuralgia.', 'role': 'assistant'}]