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': 'A patient with alkaline urine which is cloudy with plenty of pus cells is suffering from infection with ? \nSelect and explain. \nA. E. coli, B. Proteus, C. T.B., D. None', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Proteus", 'role': 'assistant'}]