An $8 \times 1$ multiplexer has inputs A,B and C connected to the selection inputs $s _2,s _1$ and $s _0$ respectively.The data inputs $I _0$ through $I _7$ are as follows: $I _1 = I _2 = I _7 = 0$; $ I _3 = I _5 = 1$; $ I _0 = I _4 = D$; and $I _6 = D’$.Determine the boolean function that the multiplexer implements.
