What is the order of the following steps in the staining process: Carbol Fuschin, Acid alcohol, Methylane Blue?
1) Carbol Fuschin, Acid alcohol, Methylane Blue
2) Acid alcohol, Carbol Fuschin, Methylane Blue
3) Methylane Blue, Acid alcohol, Carbol Fuschin
4) Methylane Blue, Carbol Fuschin, Acid alcohol