An Alexa Builder Is Working on a Skill for Music

An Alexa Builder is working on a skill for music streaming. When a user says, "Alexa, stop" the skill needs to know where the user was in the song, so that when returning to the skill in a new session, the song can pick up where it left off. Which section of the following JSON contains the data indicating where the song left off?

A) session.attributes
B) Context.AudioPlayer
C) session.user
D) context.System.device.supportedInterfaces.AudioPlayer