How does interviewing a witness differ from interrogating a suspect?

How does interviewing a witness differ from interrogating a suspect?

• A. Interviewing is non-accusatory; interrogation is questioning a suspect who is in custody about alleged criminal activity.
• B. Interviewing is always conducted in writing; interrogation is oral.
• C. Interviewing and interrogation are the same process.
• D. Interrogation is allowed without Miranda warnings.

Answer: (C)