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
Differentiation of Neisseria gonorrhoeae and Neisseria meningitides is by 
Select and explain. 
A. Glucose fermentation, B. Maltose fermentation, C. V. P. reaction, D. Indol test
B: Maltose fermentation
Answer: B: Maltose fermentation 
Explanation: Ans. is. b. Maltose fermentation