This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteria, Subject name: Microbiology
Quellung's reaction is seen in all except: 
Select and explain. 
A. Strep pneumoniae, B. Neisseria gonorrhoeae, C. Hemophilus influenza, D. Neisseria meningitides
D: Neisseria meningitides
Answer: D: Neisseria meningitides 
Explanation: Ans. D. Neisseria meningitidesQuellung reaction is capsular swelling seen in capsulated bacteria. N. gonorrhoeae is not capsulated.