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
Drug of choice for myoclonic seizures is: 
Select and explain. 
A. Valproic acid, B. Phenytoin, C. Ethosuximide, D. Carbamazepine
A: Valproic acid
Answer: A: Valproic acid 
Explanation: None