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': 'TRUE about Renshaw cell inhibition is: \nSelect and explain. \nA. Add on collateral sensation, B. Increases by local anaesthetics, C. Has memory for spinal cord., D. Inhibition of feed back propogation', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Inhibition of feed back propogation', 'role': 'assistant'}]