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
All are true about Inverted papilloma except 
Select and explain. 
A. Pre malignant, B. Arise from medial wall of nose, C. Common in females, D. Causes epistaxis
B: Arise from medial wall of nose
Answer: B: Arise from medial wall of nose 
Explanation: None