Question $4$: $[10$ marks$]($Moderate$)$

An $4-$to$-1$ multiplexer has inputs $A,B,$ and $C$ connected to the selection inputs $A{S}_0,B{S}_1,$ and $C{S}_2,$

respectively. The multiplexer implements what Boolean function $F(A,B,C,D)$ if $I_0=I_1=0$;$I_2=I_5=D$;$I_3=D^{\text{'}}$;$I_4=I_6=$

$I_7=1?$

$[5$ marks$]$ Truth table

$[5$ marks$]$ Minterm numbers