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': 'Which is a GABA transaminase inhibitor ? \nSelect and explain. \nA. TCA, B. Sealine, C. Valproate, D. Gabpentin', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Valproate Mechanism of action Facilitation of GABA mediated C1 channel opening Barbiturates and benzodiazepines bind to GABAAreceptor and open Cl- channel. Valprote and vigabatrine inhibit enzyme GABA transaminase which degrades GABA r conc. of GABA. Tiagabine inhibits the uptake of GABA into the neurones by inhibiting GAT-1. Gabapentine enhances the GABA release from synaptic vesicles.", 'role': 'assistant'}]