input: def sort_strings_alphabetically(strings):
      """
      Sorts a list of strings alphabetically.
      >>> sort_strings_alphabetically(["Hello", "Yes", "No", "World"])
      ['Hello', 'No', 'World', 'Yes']
      >>> sort_strings_alphabetically(["Zebra", "Apple", "Banana", "Cat"])
      ['Apple', 'Banana', 'Cat', 'Zebra']
      """
output:     return sorted(strings)