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: Pharmacology
[{'content': 'False about Non - competitive antagonism \nSelect and explain. \nA. Drug binds to allosteric site of the enzyme, B. Drug needs to be structurally similar to substrate, C. Inhibition can not be overcome by increasing the substrate concentration, D. Km remains same', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]