What is the output of the following program segment?

int sum $=0$;

for $($int $k=1$;$k<mn\; id="EditorElement\_486122">2</mn><mn\; id="EditorElement\_486123">0</mn>$;$k+=3)$

sum$+=$k;

System.out.print$($sum$)$;

$70$

$59$

$68$

$63$

$19$