Cpp Programming Quiz 5 – Which of the following statement is correct about the program given below?

Question: Which of the following statement is correct about the program given below?

#include
int main()
{
int m = 2, n = 6;
int &x = m;
int &y = n;
m = x++;
x = m++;
n = y++;
y = n++;
cout<< m << " " << n; return 0; }

[A].The program will print output 2 6.
[B].The program will print output 3 7.
[C].The program will print output 4 8.
[D].The program will print output 5 9. 

Answer: Option C