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: Microbiology
[{'content': '"Whiff" Test is done for: \nSelect and explain. \nA. Bacterial vaginosis, B. Trichomonas, C. Candida, D. Gonorrhoea', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Bacterial vaginosis', 'role': 'assistant'}]