This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Pathology
[{'content': ". The highest malignant potential is seen in - \nSelect and explain. \nA. Crohn's disease, B. Ulcerative colitis, C. Familial polyposis, D. Infantile polyp", 'role': 'user'}, {'content': 'Answer: C \nExplanation: The malignant potential of familial polyposis coli is very high. Colorectal cancer develops viually in 100% of cases by age of 50 years if not treated with colectomy. TEXTBOOK OF PATHOLOGY 6TH EDITION HARSH MOHAN PAGE NO:585', 'role': 'assistant'}]