This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
TRUE ABOUT NON - COMPETITIVE INHIBITION IS ? 
Select and explain. 
A. Km remains same ,Vmax decrease, B. Km increase , Vmax increase, C. Km decrease , Vmax increase, D. Km increase, Vmax increases
A: Km remains same ,Vmax decrease
Answer: A: Km remains same ,Vmax decrease 
Explanation: ref : KD TRIPATHI 8TH ED