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
Km remains the same and Vmax is reduced. What is the type of Enzyme inhibition? 
Select and explain. 
A. Competitive Inhibition, B. Noncompetitive Inhibition, C. Uncompetitive inhibition, D. Suicide Inhibition
B: Noncompetitive Inhibition
Answer: B: Noncompetitive Inhibition 
Explanation: Noncompetitive Inhibition
A type of inhibition in which the inhibitor bind to a site distinct from the substrate binding site. Two different types are:

Reversible Noncompetitive Inhibition (Only few Noncompetitive inhibition are reversible)
Irreversible Noncompetitive Inhibition (Most of Noncompetitive are irreversible).