Understanding two$-$dimensional arrays goes a long way to comprehending programming logic, particularly when troubleshooting. The image below is a program with a two$-$dimensional array. What is the output of the following code? Please explain your reasoning$*********************************************************************$

public class Test $\{$

public static void main$($String$[]$ args$)\{$

int $[][]$ matrix $=\{$

$\{1,2,3,4\},$

$\{4,5,6,7\},$

$\{8,9,10,11\},$

$\{12,13,14,15\}$;

for $($int $i=0$; $i<mn\; id="EditorElement\_1854144">4</mn>$; $i++)$

$\}$

System.out.print$($matrix$[$i$][1]+"")$;

$\}$