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: Pathology
All are true about Gardner's Syndrome except: 
Select and explain. 
A. Autosomal dominant inheritance., B. Associated sebaceous cysts are seen., C. Development of hamartomatous polyps in the duodenum., D. Polyps rarely undergo malignant transformation.
D: Polyps rarely undergo malignant transformation.
Answer: D: Polyps rarely undergo malignant transformation. 
Explanation: None