Reduce the following Boolean expression in sum of products form

f$($A$,$B$,$C$)=($A$\text{'}+$B$\text{'}+$C$\text{'})($A$\text{'}+$B$\text{'}+$C$)($A$+$B$\text{'}+$C$\text{'})$

$1.$ B$\text{'}+$A$\text{'}$C$\text{'}$

$2.$ B$+$C

$3.$ A$+$B$+$C

$4.$B$+$AC