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': 'Idenfity the false statement about G-protein coupled receptors \nSelect and explain. \nA. G-Protein coupled receptors have 7 transmembrane segments and 3 subunits, B. α subunit carries inherent GTPase activity, C. α subunit seperates from β, γ subunit after binding to GDP, D. α(s) stimulates adenylyl cyclase and ↑ cAMP', 'role': 'user'}, {'content': 'Answer: C \nExplanation: α - subunit gets seperated from\xa0β, γ\xa0subunits after binding to GTP, not GDP.', 'role': 'assistant'}]