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: Medicine
All of the following drugs are used for managing status epilepticus except - 
Select and explain. 
A. Phenytoin, B. Diazepam, C. Thiopentone sodium, D. Carbamazepine
D: Carbamazepine
Answer: D: Carbamazepine 
Explanation: None