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: There was also a great deal of domestic pressure on him at the time which he found unbearable. His wife Sarah had proved to be an unsuitable partner for a high ranking politician as she was prone to outburst of hysteria and hypochondria. There exist letters written by Sarah's aunt Emily Eden which frequently describes _her_ niece's strange behaviour. <sep>, Pronoun: her <sep>, A: Sarah <sep>, B: Emily Eden

B