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: Psychiatry
[{'content': 'Drugs used for prophylaxis in BPD -a) Chlorpromazineb) Lithiumc) Carbamazepined) Zolpideme) Sodium valproate \nSelect and explain. \nA. ab, B. bc, C. bce, D. ace', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Three drugs are commonly used for maintenance treatment to prevent recurrence of BPD:- Lithium (DOC), Valproate, and Carbanzezapine. Topiramate and Gabapentine can also be used.', 'role': 'assistant'}]