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
Epstein pearls are: 
Select and explain. 
A. Gingival cyst of newborn, B. Gingival cyst of adult, C. Enamel pearls, D. Epithelial rests
A: Gingival cyst of newborn
Answer: A: Gingival cyst of newborn 
Explanation: None