This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Epilepsy and EEG, Subject name: Medicine
Which drug is suitable for epilepsy related to a brain tumor? 
Select and explain. 
A. Levetiracetam, B. Phenytoin, C. Carbamazepine, D. Phenobarbitone
A: Levetiracetam
Answer: A: Levetiracetam 
Explanation: In epilepsy caused by brain tumor, agent of choice is those drugs that do not induce hepatic microsomal enzyme system. Drugs such as : Levetiracetam Topiramate Lamotrigine Valproic acid Lacosamide.