?Which of the Following Statements Is True

?Which of the following statements is true?

A) In all situations where questioning occurs at a police station, the person questioned is considered "in custody".
B) In all situations where questioning occurs in the interrogation room of a police station, the person questioned is considered "in custody".
C) In all situations where questioning occurs at a jail or in a prison, the person questioned is considered "in custody".
D) "In custody" determinations are not made based entirely on location. Custody is determined by examining, from a reasonable person's point of view, the totality of facts and circumstances surrounding an encounter between a person and law enforcement authorities.