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': 'Classically salpingitis is associated with - \nSelect and explain. \nA. N. gonorrhea, B. C. trachomatis, C. T. vaginalis, D. Mycoplasma hominis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans- B i.e C. trachomatis Acute salpingitis associated with - N. gonorrhea Classical salpingitis associated with - C. trachomatis', 'role': 'assistant'}]