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
Superoxol test is positive in: 
Select and explain. 
A. N. gonorrhoeae, B. N. meningitides, C. N. lactamica, D. All of the above
A: N. gonorrhoeae
Answer: A: N. gonorrhoeae 
Explanation: Superoxol test Superoxol is an additional spot test that may be helpful in the presumptive identification of N. gonorrhoeae. Superoxol is 30% hydrogen peroxide, in contrast to the 3% solution that is used in the catalase test. Other Neisseria species and Moraxella catarrhalis are either negative for this test or give a weak, delayed reaction. Positive in N.gonorrhoeae Negative in N.meningitidis & N.lactamica