Answer: A. True
Explanation: During a police interview or interrogation, especially if someone is considered a suspect, they may be unable to leave. Law enforcement may hold a suspect for questioning or interrogation, and depending on the circumstances and the legal protocols in place, they might not be allowed to leave until the questioning is completed or until they are formally released. This situation can vary based on factors such as the nature of the investigation, the person's status as a suspect, and the specific laws or protocols in the jurisdiction where the interrogation occurs.