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': 'Dental cyst \nSelect and explain. \nA. Occurs from the reduced enamel epithelium, B. Replaces the tooth to which it it attached, C. Is frequently seen with a missing tooth on the X-ray., D. Cystic lining of stratified squamous epithelium', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]