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: Pathology
[{'content': 'Thrush refers to \nSelect and explain. \nA. Acute atrophic candidiasis, B. Acute pseudomembranous candidiasis, C. Chronic atrophic candidiasis, D. Chronic hyperplastic candidiasis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]