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
[{'content': "All are true about Gardner's Syndrome except: \nSelect and explain. \nA. Autosomal dominant inheritance., B. Associated sebaceous cysts are seen., C. Development of hamartomatous polyps in the duodenum., D. Polyps rarely undergo malignant transformation.", 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]