The Boolean function $F(x,y)=x^{\text{'}}{y}^{\text{'}}+x^{\text{'}}y+xy$ is equivalent to:

None of these

$x^{\text{'}}(y+x{y}^{\text{'}})$

$x+y$

$x^{\text{'}}+y$

$y(x+x^{\text{'}}{y}^{\text{'}})$