Match the Term with the Correct Definition with Regards to Interrogations

Match the term with the correct definition with regards to interrogations.
-Fifth Amendment

A) What protects suspects from improper interrogation procedures and from being forced to supply illegally obtained confessions.
B) When a person can simply admit to involvement in a crime without any police encouragement.
C) The requirement that any confession be voluntary under the ?totality of circumstances.?
D) When a person implicates him or herself in criminal activity following police questioning and/or interrogation.