This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Sexually Transmitted Disease in the Female, Subject name: Gynaecology & Obstetrics
[{'content': 'Foul smelling fishy odour is seen on: \nSelect and explain. \nA. Trichomonas, B. Gardnerella, C. Chlamydia, D. Candidiasis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. is b, i.e. GardnerellaGardnerella is one of the organism responsible for bacterial vaginosis hence to the correct answer here', 'role': 'assistant'}]