You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
def insertion_sort(arr):
    """Sorts the given list of strings using insertion sort"""

    # traverse through 1 to len(arr) 
    for i in range(1, len(arr)): 
  
        key = arr[i] 
  
        # Move elements of arr[0..i-1], that are 
        # greater than key, to one position ahead 
        # of their current position 
        j = i-1
        while j >= 0 and key < arr[j] : 
                arr[j + 1] = arr[j] 
                j -= 1
        arr[j + 1] = key 
  
# test
arr = ['tuna', 'apple', 'grapes', 'orange'] 
insertion_sort(arr) 
print ("Sorted Array:") 
print (arr)
user
Sorted Array:
['apple', 'grapes', 'orange', 'tuna']
assistant