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 of the following does not bind to GABA receptor chloride channels - 
Select and explain. 
A. Ethanol, B. Alphaxolone, C. Zolpidem, D. Buspirone
D: Buspirone
Answer: D: Buspirone 
Explanation: Ans. is 'd' i.e., Buspirone