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: Ophthalmology
Organism which can penetrate normal cornea: March 2013 (c) 
Select and explain. 
A. Mycobacterium tuberculosis, B. Neisseria gonorrhoeae, C. Neisseria meningitidis, D. Mycobacterium leprae
B: Neisseria gonorrhoeae
Answer: B: Neisseria gonorrhoeae 
Explanation: Ans. B i.e. Neisseria gonorrhoeae