What will be the output of the following C code?

#include <stdio.h>
int main()
{
    int a[5] = {1, 2, 3, 4, 5};
    int i;
    for (i = 0; i < 5; i++)
        if ((char)a[i] == '5')
            printf("%d\n", a[i]);
        else
            printf("FAIL\n");
}

A. The compiler will flag an error

B. The program will compile and print the output 5

C. The program will compile and print the ASCII value of 5

D. The program will compile and print FAIL for 5 times

Answer: Option D