This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mycology, Subject name: Microbiology
[{'content': 'Germ tube test is done for: \nSelect and explain. \nA. Chlamydia, B. Candida albicans, C. Bacterial vaginosis, D. Neisseria gonorrhoeae', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ref: Textbook of Diagnostic Microbiology, E-book, P 634* A germ tube test is a diagnostic test in which a sample of fungal spores are suspended in serum and examined by microscopy. It is particularly indicated for colonies of white or cream color on fungal culture.* A positive germ tube test is strongly indicative of Candida albicans. This test also helps to differentiate between Candida albicans and non-albicans Candida (germ tube test negative).', 'role': 'assistant'}]