How many times is the function recursive_sum_of_digits() called when the following code is executed? #include int recursive_sum_of_digits(int n) if(n == 0) return 0; return n % 10 + recursive_sum_of_digits(n/10); int main() int n = 1201; int ans = recursive_sum_of_digits(n); printf("%d",ans); return 0;

Answer: Option C