Michele, who is fourteen years old, tells you that she will have her older brother come to your house and "fix you good." Your best response is to
A. write a disciplinary referral on Michele and give it to the administrator in charge of bus discipline.
B. talk to Michele privately at your first opportunity.
C. ignore her while she is angry but discuss the situation with her later when she has calmed down.
D. give her a warning and have her sit in the front of the bus for a few days.