input: def check_contains(query: str, word: str) -> bool:
      """ 
      Check if the first string (query) contains the second string (word).
      >>> check_contains("catering", "cat")
      True
      >>> check_contains("catering", "dog")
      False
      """
      if query.find(word) != -1:
          return True
      return False
output:     if query.find(word) != -1:
          return True
      return False