input: def generate_response(question: str) -> str:
      """ Generate a response to the given user query based on predefined answers. If the
      query is not found in the predefined answers, a random response is given.
      >>> generate_response('What is XYZ?')
      'XYZ is a company that provides XYZ services.'
      >>> generate_response('Where is XYZ located?')
      'XYZ is located in ABC city.'
      >>> generate_response('Does XYZ offer consulting?')
      'I am not sure I understand.'
      """
output:     predefined_answers = {
          'What is XYZ?': 'XYZ is a company that provides XYZ services.',
          'Where is XYZ located?': 'XYZ is located in ABC city.',
          'Does XYZ offer consulting?': 'XYZ offers consulting services in various domains.'
      }
      
      return predefined_answers.get(question, 'I am not sure I understand.')