Given the task definition and input, reply with output. In this task, you will be presented with a text, a pronoun from the text, and two candidate names. You should determine what the pronoun refers to and classify the answers into A, B, or Neither. A and B here are referring to option A and option B. Position of the pronoun in the text is showed within two "_"s.

She went to school with Benny's grandmother but physically looks 17 because she has used her powers to maintain immortality. It's revealed that Stephanie teased Erica when Erica used to be a nerd as a human. Stephanie puts a spell on Erica and Sarah so they obey _her_. <sep>, Pronoun: her <sep>, A: Erica <sep>, B: Sarah
Neither