Dual of the Boolean expression A. (B + C) = A.B + A.C

1.	Dual of the Boolean expression A. (B + C) = A.B + A.C
A.	A + (B + C) = A.B + A.C
B.	A. (B + C) = (A + B). (A.C)
C.	A + B.C = (A + B).(A + C)
D.	None of the above
Answer» D. None of the above

Discussion