input: def combine_and_reverse_strings(words: str, words2: str) -> str:
      """Combine two strings and reverse the result in Python.
      >>> combine_and_reverse_strings("Hello ", "world!")
      '!dlrow olleH'
      >>> combine_and_reverse_strings("Good ", "morning!")
      '!gninrom dooG'
      """
      combined = words + words2
      result = combined[::-1]
      return result
output:     combined = words + words2
      result = combined[::-1]
      return result