Everything-replicating device

"Doctor, you've finally succeeded!""Yes, 'Everything-replicating device' has been successfully completed.""Yes, 'Everything-replicating device' has been successfully completed.""There are two doctors!""I made a mistake in the operation; one of me was enough.""I made a mistake in the operation; one of me was enough.""Then I will go get 'The device that instantly eliminates human'!""Please discuss between yourselves which one of you will be eliminated!"