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
Which one of the following drugs is used to treat status epilepticus ? 
Select and explain. 
A. Primidone, B. Carbamazepine, C. Diazepam, D. Sodium valproate
C: Diazepam
Answer: C: Diazepam 
Explanation: None