Select the optimal decision where:

classes $=\{w_1,w_2\}$

$P(x|w_1),$longrightarrowN$(2,0\mathrm{.}5)(Normal$ distribution$)$

$P(x|w_2)longmapstoN(1\mathrm{.}5,0\mathrm{.}2)$

$P(w_1)=\frac{2}{3},P(w_2)=\frac{1}{3}$

$=\left[\begin{array}{ccc}1& 4& 32\end{array}\right]$