This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Small & Large Intestine, Subject name: Surgery
[{'content': 'Colonoscopy is are not indicated in - \nSelect and explain. \nA. MEN 2B, B. FAP, C. HNPCC, D. Cornkite Canada syndrome', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., MEN 2B * MEN 2B does not predispose to colon cancer.* FAP, HNPCC, Cronkite Canada Syndrome predispose to Colon Cancer and hence screening with colonoscopy is needed.", 'role': 'assistant'}]