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
Cauliflower ear is - 
Select and explain. 
A. Keloid, B. Perchondritis in Boxers, C. Squamous cell carcinoma, D. Anaplastic cell carcinoma
B: Perchondritis in Boxers
Answer: B: Perchondritis in Boxers 
Explanation: None