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: Biochemistry
[{'content': 'True about revesible non-competetive inhibitorsa) Lower Vmaxb) Lower Kmc) Not affect Kmd) Not affect Vmaxe) Affect both V max & Km \nSelect and explain. \nA. a, B. ac, C. ad, D. b', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]