This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Medicine
[{'content': 'Tt/t of choice in status epilepticus \nSelect and explain. \nA. Im diazepam, B. i.v diazepam, C. Im phenytoin, D. i.v. phenytoin', 'role': 'user'}, {'content': 'Answer: B \nExplanation: K.D Tripathy essentials of medical pharmacology 7th edition . *Diazepam 10mgi.v inj.at 2mg/min ,repeat once after 10min if required.', 'role': 'assistant'}]