$1.$a Draw an empty template of a $3-$variable Karnaugh map, ensuring that you label the axes correctly.

$[3$ marks$]$

$1.$b i$.$ Write the full Boolean expression of the $3-$input truth table below $($where A$,$ B$,$ C are inputs and $Y$ is the output$)$:

$[3$ marks$]$

$\backslash$table$[[$A$,$B$,$C$,Y$