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
Myoclonus in children is best treated by : 
Select and explain. 
A. Clonazepam, B. Sodium Valproate, C. Phenobarbitone, D. Ethosuximide
B: Sodium Valproate
Answer: B: Sodium Valproate 
Explanation: None