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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def select_update_method(self, force_interactive, force_change_set):
 """Select the correct update method when updating a stack. Args: force_interactive (str):
 Whether or not to force interactive mode no matter what mode the provider is in. force_change_set (bool):
 Whether or not to force change set use. Returns: function: The correct object method to use when updating. """

        if self.interactive or force_interactive:
            return self.interactive_update_stack
        elif force_change_set:
            return self.noninteractive_changeset_update
        else:
            return self.default_update_stack