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': 'Due to which side effect felbamate can be discontiuned? \nSelect and explain. \nA. Aplastic anemia, B. Renal impairment, C. Gastrointestinal disorder, D. Seizures', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is'a' i.e., Aplastic anemia Two severe side effects of felbamate are for which FDA has issued warning that drug not be used are hepatic failure and aplastic anemia", 'role': 'assistant'}]