What Occurred in the Case of Kirby V

What occurred in the case of Kirby v. Illinois?

A) an informant was used to get incriminating statements from a suspect before the suspect was formally charged.
B) the Court stated that there was no right to counsel at police lineups or identification procedures prior to a formal charge against the suspect.
C) the Court stated that an attorney must be provided in felony cases.
D) none of the above.