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: Unknown
[{'content': 'Length of human intestine is about - \nSelect and explain. \nA. 5 meter, B. 8 meter, C. 12 meter, D. 15 meter', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., 8 meters o Length of human intestine is 7-5 meter to 8-5 meterSmall intestine - 6 to 7 meterLarge intestine - L5 meter", 'role': 'assistant'}]