This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: general microbiology, Subject name: Microbiology
Gram negative cocci is/are - 
Select and explain. 
A. Neisseria gonoorrhoeae, B. Bacillus, C. Staphylococci, D. Streptococci
A: Neisseria gonoorrhoeae
Answer: A: Neisseria gonoorrhoeae 
Explanation: Neisseria gonoorrhoeae- Gram negative cocci Streptococci - Gram Positive cocci Staphylococci- Gram Positive cocci Bacillus - Gram Positive Bacilli