$A, B, C$ are Select Lines of the given 8 $\times$ 1 MUX , where $S2$ is MSB and $S0$ is LSB
Now,
$F = A’B’C’D + A’B’CD + A’BC’D’ + A’BC(1) + AB’C’(1) + AB’CD + ABC’(0) + ABC(0)$
$= A’B’C’D + A’B’CD + A’BC’D’ + A’BC + AB’C’ + AB’CD$
$= \ 0001 , \ 0011 , \ 0100 ,\ (0110 ,\ 0111) , \ (1000 , 1001) ,\ 1011$
$=$ { $1, 3, 4, 6, 7, 8, 9, 11$ }
Correct Ans $:$ Option D