This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Muscle relaxants, Subject name: Anaesthesia
[{'content': 'Muscle relaxant with ganglion blocker action is \nSelect and explain. \nA. Pancuronium, B. Trimethoprim, C. Curare, D. Halothane', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Curare is an example of a non-depolarizing muscle relaxant that blocks the nicotinic acetylcholine receptor (nAChR), one of the two types of acetylcholine (ACh) receptors, at the neuromuscular junction', 'role': 'assistant'}]