input: Write a function to demonstrate how to return multiple values from a Python function. The function should return a string and an integer.
  
  def return_multiple_values():
      value1 = "ABC"
      value2 = 123
      return value1, value2
  
  assert return_multiple_values() == ("ABC", 123)
output: def return_multiple_values():
      value1 = "ABC"
      value2 = 123
      return value1, value2