How many times is the function recursive_min_element() called when the following code is executed? int min_of_two(int a, int b) if(a < b) return a; return b; int recursive_min_element(int *arr, int len, int idx) if(idx == len - 1) return arr[idx]; return min_of_two(arr[idx], recursive_min_element(arr, len, idx + 1)); int main() int n = 10, idx = 0, arr[] = 5,2,6,7,8,9,3,-1,1,10; int min_element = recursive_min_element(arr,n,idx); printf("%d",min_element); return 0;

Answer: Option B