This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
Strain used for Melanin is 
Select and explain. 
A. Oil red, B. Gomori methamine silver strain, C. Masson Fontana stain, D. PAS stain
C: Masson Fontana stain
Answer: C: Masson Fontana stain 
Explanation: Ref histopathology p150 Other stains for Melanin are schmorl's method and enzyme histochemical method called DOPA oxidase