What is the output of the following code:

#include

using namespace std;

struct student$\_$t $\{$

$$ string name;

$$ int grade;

$\}$

void curveGrade$($student$\_$t& s$,$ int points$)$;

int main $()\{$

$$ student$\_$t student$1=\{"$Joe$",75\}$;

$$ curveGrade$($student$1,5)$;

$$ cout $<<$ student$1.$name $<<"$ got a $"<<$ student$1.$grade $<<$ endl;

$\}$

void curveGrade$($student$\_$t& s$,$ int points$)\{$

s$.$grade $+=$ points;

$\}$

Group of answer choices

Joe got a $75$

Error

Joe got a $80$

Joe got a $70$