$(5$pt$)$ Combinational Circut designs

A$.$ Draw the circult diagram lor a $1$ blit $4-$to $-1$ Muitiplexer: It must take $l_3,l_2,l_1,l_0,S_1,S_0$ as input, $F$ as output. You may use decoders, and other necessary gates.

B$.$ Use a $1$ bit $8-$to$-1$ multiplexer as functional block to implement the following sum of minterm: $F(A,B,C)=m(0,3,6,7).$ You do not have to implement the $1$ Bit $8-to-1$ muitiplexer. Note, if your inputs and ports are not clearly and correctly labelled, you will lose all points.