A Python function to retrieve the final item from a given list. The list may be of a single type or mixed.
#### Parameters - `lst` (list): A list composed of various types of elements. #### Return Value - Returns the final element from the input list `lst`. #### Examples ```python # The last element of the list is 3 get_last_item([1, 2, 3]) # Returns: 3 # The last element of the list is "duck" get_last_item(["cat", "dog", "duck"]) # Returns: "duck" # The last element of the list is True get_last_item([True, False, True]) # Returns: True # The last element of the list is False get_last_item([7, "String", False]) # Returns: False ```