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': 'Epstein pearls are cysts that arise from: \nSelect and explain. \nA. Squamous tissue of the mucosa, B. Connective tissue of the mucosa, C. Rests of malassez, D. Dental lamina', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]