In Illustration $4$ which line creates an end of stream iterator?

Group of answer choices

$14$

$10$

$4$

$12$

Illustration $4$:

$1.$ #include

$2.$ #include

$3.$ #include

$4.$ #include

$5.$ int main $()$

$6.\{$

$7.$using namespace std;

$8.//$

$9.$ vector v;

$10.$ cout $<<$ "Please enter$|$ numbers" $<<$ endl;

$11.$ istream iterator start $($cin$)$ ;

$12.$ istream iterator end;

$13.$ back insert iterator $>$ dest$($v$)$;

$14.$ copy $($start$,$ end, dest$)$;

$15.$ sort $($y$.$begin$(),$ v$.$end$())$;

$16.$ copy $($v$.$begin$(),$ V$.$end$(),$

ostream iterator$($cout$,"$

$"))$;

$17.$ return $0$;

$18.\}//$ page $17$