The complement of F $=$ W$\text{'}$X$\text{'}+$Y$\text{'}$Z$+$WXZ is $*$

OF$\text{'}=($W$+$X$)($Y$+$Z$\text{'})($W$+$X$+$Z$)$

F$\text{'}=($W$\text{'}+$X$\text{'})+($Y$+$Z$)+($W$\text{'}+$X$\text{'}+$Z$\text{'})$

F$\text{'}=($W$+$X$)($Y$+$Z$\text{'})($W$\text{'}+$X$\text{'}+$Z$\text{'})$