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: Surgery
[{'content': 'Rectal adenoma is associated with ? \nSelect and explain. \nA. Familial polyposis coli, B. Hypokalemia, C. Intussusception, D. Hemorrhoids', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Hypokalemia", 'role': 'assistant'}]