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: ENT
Chondritis of aural cartilage is most commonly due to - 
Select and explain. 
A. Staphylococcus, B. Pseudomonas, C. Candida, D. Both staph & Pseudomonas
B: Pseudomonas
Answer: B: Pseudomonas 
Explanation: None