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: Physiology
[{'content': 'Succinyl choline acts to block neuromuscular transmission by: \nSelect and explain. \nA. Inhibiting cholinesterase, B. Inhibiting the CNS, C. Depolarizing the motor end plate of skeletal muscle, D. Blocking the release of acetyl choline at the end plate', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]