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: Dental
Type I enamel etching pattern 
Select and explain. 
A. Involves the dissolution of prism peripheries, B. Involves the dissolution of prism cores, C. Not related with enamel prism, D. Involves dentin and enamel
B: Involves the dissolution of prism cores
Answer: B: Involves the dissolution of prism cores 
Explanation: None