Incorrect!

Despite the existence of an attenuation doctrine, both the un-Mirandized and the Mirandized statements will be suppressed (Missouri v. Seibert, U.S., 6/04). "Inserting Miranda warnings in the midst of coordinated and continuing interrogations misleads suspects about their constitutional rights" and "by any objective measure reveal a police strategy adapted to undermine Miranda warnings". A reasonable person in the suspect's position would not have understood that he retained a choice about continuing to talk.