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: Pharmacology
[{'content': 'Which of the following statements about antiepileptics is false? \nSelect and explain. \nA. Phenytoin and carbamazepine act by prolonging the inactivated state of Na+channels, B. Carbamazepine can be used in trigeminal neuralgias, C. Diazepam is an anticonvulsant drug, D. Lamotrigine mainly acts by causing GABA mediated Cl- channel opening', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]