In the switching circuit, switches A, B have value 0 for OFF, 1 for ON and the output Y has 0 volts for 1 volts, then the expression for Y is

In the switching circuit, switches A, B have value 0 for OFF, 1 for ON

1.	In the switching circuit, switches A, B have value 0 for OFF, 1 for ON and the output Y has 0 volts for 1 volts, then the expression for Y is
A.	AB
B.	A + B
C.	A + B
D.	AB
Answer» D. AB