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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 _master_control_program(self):
 """Return an instance of the MasterControlProgram. :rtype: rejected.mcp.MasterControlProgram """

        return mcp.MasterControlProgram(self.config,
                                        consumer=self.args.consumer,
                                        profile=self.args.profile,
                                        quantity=self.args.quantity)