def reverse_all(names_lst):    """    ##############################################################    # TODO: Replace this block of comments with your own         #    # method description and add at least 3 more doctests below. #    ##############################################################     >>> names_lst = ["Emma", "Liam", "Olivia", "Noah", "Ava"]    >>> reverse_all(names_lst)    ['ammE', 'maiL', 'aivilO', 'haoN', 'avA']    >>> names_lst = ["William"]    >>> reverse_all(names_lst)    ['mailliW']    >>> names_lst = ["Isabella", "Oliver", "Mia"]    >>> reverse_all(names_lst)    ['allebasI', 'revilO', 'aiM']     # Add your own doctests below    """    if not names_lst:        return []    else:        reversed_name = names_lst[0][::-1]        return [reversed_name] + reverse_all(names_lst[1:]) I'm confused about recursion how does reverse_all(names_lst[1:]) reverse all the strings? why do i need to list + for the first elements

Microsoft Visual C#
7th Edition
ISBN:9781337102100
Author:Joyce, Farrell.
Publisher:Joyce, Farrell.
Chapter9: Using Classes And Objects
Section: Chapter Questions
Problem 8E
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def reverse_all(names_lst):
    """
    ##############################################################
    # TODO: Replace this block of comments with your own         #
    # method description and add at least 3 more doctests below. #
    ##############################################################

    >>> names_lst = ["Emma", "Liam", "Olivia", "Noah", "Ava"]
    >>> reverse_all(names_lst)
    ['ammE', 'maiL', 'aivilO', 'haoN', 'avA']
    >>> names_lst = ["William"]
    >>> reverse_all(names_lst)
    ['mailliW']
    >>> names_lst = ["Isabella", "Oliver", "Mia"]
    >>> reverse_all(names_lst)
    ['allebasI', 'revilO', 'aiM']

    # Add your own doctests below
    """
    if not names_lst:
        return []
    else:
        reversed_name = names_lst[0][::-1]
        return [reversed_name] + reverse_all(names_lst[1:])

I'm confused about recursion how does reverse_all(names_lst[1:]) reverse all the strings? why do i need to list + for the first elements

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