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': "Albe's stain is used for ? \nSelect and explain. \nA. Staphylococcus, B. Corynebacterium diphtheriae, C. C. perfringens, D. C. tetani", 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Corynebacterium diphtheriae Albe's stain is used for metachromatic granules, mostly found in corynebacterium diphtheriae.", 'role': 'assistant'}]