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': 'Eruption cyst \nSelect and explain. \nA. Transforms into dentigerous cyst, B. Regresses after eruption of the tooth, C. Is found in the place of the missing tooth, D. Is a type of dentigerous cyst', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]