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
The specific antagonist for benzodiazepine is - 
Select and explain. 
A. Flumazenil, B. Alprazolam, C. Diisopropylphenol, D. Cremophor EL
A: Flumazenil
Answer: A: Flumazenil 
Explanation: Flumazenil is a benzodiazepine analogue which competes with BZD agonists as well as inverse agonists for the BZD receptor and reverses their depressant or stimulant effects respectively.
 It also antagonizes the action of Zolpidem, Zopiclone and Zaleplon as these drugs also act on BZD site.