Which of the following dyes is used for detection of enamel caries?
CARIES DETECTION DYES
 
Enamel Caries: 

0.5% Basic fuschin 
Zygo ZL-22 
Fuschin

Dentinal Caries:

Acid red system 
α - Aminoacridine
Acid red system
Zygo ZL-22
α - Aminoacridine
All the above