Under what circumstances must an arrested suspect be advised of his/her constitutional rights?

An arrested suspect must be advised of their constitutional rights, commonly referred to as "Miranda rights," whenever they are in a situation where they are subjected to custodial interrogation, regardless of the specific location. This means that whether the suspect is in their home, in jail, or in a police station interview room, the requirement remains the same.

The Miranda rights serve to inform the suspect of their right to remain silent and to have legal representation during questioning. These rights are crucial to ensure that any statements made by the suspect during interrogation are admissible in court and that their Fifth Amendment rights against self-incrimination are protected.

Since these rights must be communicated in every circumstance where the suspect is both in custody and subject to questioning, the correct answer encompasses all these locations, reflecting the continuity of the requirement across different contexts. Thus, advising suspects of their rights is not limited to a specific environment but is a consistent obligation for law enforcement during any custodial interrogation.