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
[{'content': 'Benzodiazepine binding ste on GABA receptors is on ? \nSelect and explain. \nA. y-subunit, B. a-subunit, C. b-subunit, D. d-subunit', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is'b'i.e., a-subunitThe exact subunit structures of native GABA receptors are still are unknown, but it is thought that most GABA receptor are composed of alpha, beta & gamma subunits that Coassemble with some unceain stoichiometry.Binding site of GABA is on beta-subunit.Benzodiazepine site is located on the a subunit but the stabilization or completion of that site in the assembled. Structure also requires the y subunit.", 'role': 'assistant'}]