wen certain value is added to a row tht row is copied in another s
 

I have one master sheet and 3 minor sheets(Type, A,B,C),In the master sheet,
each row has a variable of either A,B,C. I want to be able to enter the data
once in the master sheet and then if it contains the A variable that row is
entered in the Type A sheet, and so on for all 3 variables.