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
"Kidney" shaped organisms are: 
Select and explain. 
A. Pneumococci, B. Gonococci, C. Staphylococci, D. Plague bacillus
B: Gonococci
Answer: B: Gonococci 
Explanation: Gonococci