What will be the output of the following program on GCC compiler?

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โœช Choose the correct option.

What will be the output of the following program on GCC compiler?

#include    
int main() {
int i;
i = printf("How r u ");
i = printf("%d ", i);
printf("%d ", i);
return 0;
}

A. How r u
7
2
B. How r u
8
2
C. How r u
1
1
D. Error: cannot assign printf to variable