You are given the following function definition for a recursive binary search:

```
public int binarySearch(int[] values, int key, int min, int max) {
if(min > max)
return -1;
int mid = min + ((max - min) / 2);
if(values[mid] < key)
return binarySearch(values, key, mid + 1, max);
else if(values[mid] > key)
return binarySearch(values, key, min, mid - 1);
else
return mid;
}
```

This procedure recursively searches a sorted list to find the index of a specific key value. At each recursive step, the size of the list being searched is reduced by roughly half, until the index of the key is found and returned. If the search terminates without finding the key, a value of **-1** is returned to indicate that the key is not contained in the list.

You are also provided with the following array of sorted integers:

```
int[] values = {2, 4, 5, 5, 6, 10, 13, 25, 26, 29, 40, 47, 67, 70, 72, 88, 93, 95, 96, 99, 100};
```

Using the **binarySearch** function, you wish to find the index of the value **13** in this array. You perform the following function call:

```
int index = binarySearch(values, 13, 0, values.length - 1);
```

Select an assignment template