Cpp Programming Quiz 6 – 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 x = 0;
int &y = x; y = 5;
while(x <= 5) { cout<< y++ << " "; x++; } cout<< x; return 0; }

[A].The program will print the output 5 6 7 8 9 10.
[B].The program will print the output 5 6 7 8 9 10 7.
[C].The program will print the output 5 7.
[D].It will result in a compile time error. 

Answer: Option C