This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteriology, Subject name: Microbiology
[{'content': 'Hemolytic uremic syndrome is caused by \nSelect and explain. \nA. EIEC, B. Shigella, C. Salmonella, D. Cholera', 'role': 'user'}, {'content': "Answer: B \nExplanation: Shigella dysenteriae type 1 causes toxemia due to the production of exotoxin.the complication includes polyneuritis, ahritis, conjunctivitis, parotitis and hemolytic uremic syndrome. Ref: Textbook of microbiology; Ananthanarayan and paniker's;10th edition; Pg:293", 'role': 'assistant'}]