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: Kudo's father, Booker, arrives and corrects Conan, revealing the uncle is a fraud and the Brazilian bodyguard is the real inheritor. Later, Serena, Rachel, and Conan are invited to stay with their elementary teacher at a snow-covered cottage. The teacher reveals that _her_ friends all received anonymous invitations to the cottage. <sep>, Pronoun: her <sep>, A: Serena <sep>, B: Rachel

Neither