Given

Suppose, you want to predict the target, using $\backslash ($ k$-$n n $\backslash ),$ for the new data point $\backslash (\backslash$mathrm$\{$x$\}=2\backslash )$ and $\backslash (\backslash$mathrm$\{$y$\}=1\backslash )$ using Euclidean distance in $5-$NN$.$ What would the target be$?$

$3\mathrm{.}8$

$3\mathrm{.}2$

$4\mathrm{.}4$

None of the above