input: from typing import Tuple
  
  def combine_and_reverse(words: str, words2: str) -> str:
      """ Combines two given strings and returns the reversed result.
      >>> combine_and_reverse("Hello ", "world!")
      "!dlrow olleH"
      >>> combine_and_reverse("abc", "def")
      "fedcba"
      """
      combined = words + words2
      result = combined[::-1]
      return result
output:     combined = words + words2
      result = combined[::-1]
      return result