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
Caries associated with sealants is assessed by: 
Select and explain. 
A. ICDAS & CARS, B. ICDAS only, C. DMFT & DMFS, D. Transillumination
A: ICDAS & CARS
Answer: A: ICDAS & CARS 
Explanation: ICDAS—International Caries Detection and Assessment System
CARS—Caries Adjacent to Restorations & Sealants
CAMBRA—Caries Management by Risk Assessment (In USA)
The ICDAS records caries in 2 stages: