Chris Michaels Has Been Charged with Rape and Murder

Chris Michaels has been charged with rape and murder. He was arrested two days ago, and has been questioned several times by three different detectives. Chris requested an attorney at each interrogation immediately after his rights were read to him. Chris informs the police that he will admit that he killed the victim because the detectives have botched the case and he is going to walk free. Most likely this confession will be:

A) introduced into evidence.
B) excluded.
C) accepted with revisions.
D) introduced but then excluded.
E) never added to the court record