How much amount of burr is produce when we use Wire Electro discharge machining for machining of work pieces?

How much amount of burr is produce when we use Wire Electro discharge

1.	How much amount of burr is produce when we use Wire Electro discharge machining for machining of work pieces?
A.	10%
B.	20%
C.	No burr
D.	Small amount
Answer» D. Small amount