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 site of colonization of Staph.Aureus 
Select and explain. 
A. Axilla, B. Skin, C. Groin, D. Anterior nares
D: Anterior nares
Answer: D: Anterior nares 
Explanation: Anterior nares is most common site followed by skin, perineum, axilla and groins.