With no explanation, chose the best option from "A" or "B". Jessica attends a boarding school where she is bullied by one of the girls named Annabelle, who is in her dorm. Jessica wants Annabelle to stop bullying her.

A: Jessica catches a garter snake and puts it in Annabelle's bed one day, scaring Annabelle very badly.
B: Jessica tells the headmistress about the bullying, and asks to be assigned to a different dorm.
B.