The police suspected that Yancey, a 16-year-old high school student, had committed a series of burglaries. Two officers went to Yancey's high school and asked the principal to call Yancey out of class and to search his backpack. While the officers waited, the principal took Yancey into the hall where she asked to look in his backpack. When Yancey refused, the principal grabbed it from him, injuring Yancey's shoulder in the process. In the backpack, she found jewelry that she turned over to the officers. The officers believed that the jewelry had been taken in one of the burglaries. They arrested Yancey, took him to the station, and gave him Miranda warnings. Yancey asked to see a lawyer. The police called Yancey's parents to the station. When Yancey's parents arrived, the police asked them to speak with Yancey. They put them in a room and secretly recorded their conversation with a concealed electronic device. Yancey broke down and confessed to his parents that he had committed the burglaries. Yancey was charged with the burglaries. Assume for this question only that the court denied the motion to suppress the jewelry. Yancey moves to suppress the use of the statement Yancey made to his parents. The best argument for excluding it would be that 
Yancey was in custody at the time the statement was recorded. the police did not comply with Yancey's request for a lawyer. once Yancey had invoked his right to counsel, it was improper for the police to listen to any of his private conversations.  the meeting between Yancey and his parents was arranged by the police to obtain an incriminating statement. obtain an incriminating statement.