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: Microbiology
Which is not a component of TSI medium? 
Select and explain. 
A. Sucrose, B. Glucose, C. Lactose, D. Maltose
D: Maltose
Answer: D: Maltose 
Explanation: TSI - Triple sugar iron media contains Sucrose, Glucose & Lactose