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
In an early carious lesion, the first structure to show evidence of destruction is the 
Select and explain. 
A. Enamel prism, B. Cuticle, C. Interprismatic substance, D. Lamellae
C: Interprismatic substance
Answer: C: Interprismatic substance 
Explanation: None