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': 'End plate potential follows which law \nSelect and explain. \nA. All or none law, B. Depolarisation, C. Hyperpolarisation, D. Propagation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: End plate potential is always depolarizing whereas post synaptic potential can be EPSP or IPSP. \nAlso, remember that end plate potential is a local potential. \nSo it does not follow ‘all or none’ law nor does it self-propagate. It is always decremental.', 'role': 'assistant'}]