Definition: 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.
Input: However, before he was able to arrive Mr. Fontayne stopped by, to tell Margie how well she did on her latest paper. Margie, who did not know who was replacing Roy as her date, mistook Mr. Fontayne for being the substitute. When Fontayne explained he is merely stopping by for the compliment and that he is actually taking Miss Palmer, who works at the school library, to the dance, Margie burst out in tears. In the end, _she_ decided to attend the dance anyways, escorted by her father. <sep>, Pronoun: she <sep>, A: Palmer <sep>, B: Margie

B