If you want to create a $2$D array with $2$ rows and $4$ columns that stores integer elements, which of the following syntax should you use?

Integer$[][]$ elements $=$ new Integer$[1][3]$;

Integer$[][]$ elements $=$ new Integer$[2][4]$;

int$[][]$ elements $=$ new int$[1][3]$;

int$[][]$ elements $=$ new int$[2][4]$;