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
Most common genetic play in Neisseria infection is- 
Select and explain. 
A. Male gender, B. HLA b27, C. Complement deficiency, D. IgA deficiency
C: Complement deficiency
Answer: C: Complement deficiency 
Explanation: None