This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': 'The Neurotransmitter, non adrenaline, adrenaline and dopamine act through which of the following receptor \nSelect and explain. \nA. Single pass transmembrane receptor, B. Four pass transmembrane receptor, C. Seven pass transmembrane receptor, D. Ligand gated receptor', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Neurotransmitter act through G-protein couple receptor which are known as seven pass transmembrane receptor, heptahelical receptor Ref-Goodman and Gillman 12/e p52,53', 'role': 'assistant'}]