Consider the following code snippet:

int arr$[4][5]=\{\{1,2,3\},\{4,5,6\}\}$;

int val $=$ arr$[1][2]+$ arr$[1][3]$;

cout $<<$ val;

What is the output of the given code snippet on execution?

Question $13$ options:

$5$

$6$

$7$

$9$