This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
[{'content': 'which anti epileptic on long term use causes PSEUDOLYMPHOMA ? \nSelect and explain. \nA. phenytoin, B. phenobarbitones, C. valproate, D. carbamizapine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: anti epileptic drugs causing pseudolymphoma phenytoin (m/c) > phenobarbitone primidone ref : kd tripathi 8th ed', 'role': 'assistant'}]