What is the output?

#include

using namespace std;

void CheckValue$($int$*$ pointVar$1,$ int$*$ pointVar$2)\{$

if $($pointVar$1==$ nullptr && pointVar$2==$ nullptr$)\{$

cout $<<$ "Pointers are null" $<<$ endl;

$\}$

else if $(*$pointVar$2>*$pointVar$1)\{$

cout $<<*$pointVar$2<<$ endl;

$\}$

else if $(*$pointVar$1>*$pointVar$2)\{$

cout $<<*$pointVar$1<<$ endl;

$\}$

$\}$

int main$()\{$

int num$1=5$;

int num$2=9$;

CheckValue$($&num$1,$ &num$2)$;

return $0$;

$\}$

Group of answer choices

$0$

$5$

$9$

Pointers are null