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': 'Drugs used in GTCS is/are: a) Ethosuximide b) Sodium–valproate c) Lamotrigine d) Propofol \nSelect and explain. \nA. bc, B. ab, C. ad, D. cd', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]