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: Pharmacology
Antagonist of Benzodiazepine is 
Select and explain. 
A. Nalorphine, B. Carbamazepine, C. Naloxone, D. Flumazenil
D: Flumazenil
Answer: D: Flumazenil 
Explanation: Ans. is 'd' i.e., Flumazenil Flumazenil is a benzodiazepine analogue which competes with BZD agonists as well as acts as inverse agonists for the BZD receptor and reverses their depressant or stimulant effects respectively.