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: By the end of the 1880s, Tewksbury had become solely a hospital, serving a combination of mentally and physically ill. And by the 1890s, the original 1854 wooden almshouse building had been torn down, and the remaining almshouse buildings were repurposed for hospital use. Some of these would remain standing until the 1970s. From February 1876 to October 1880, Tewksbury housed its most famous inmate, Anne Sullivan, best known as the teacher and companion of Helen Keller. _Her_ mother dead, and abandoned by her father, Sullivan was admitted to Tewksbury at the age of ten, along with her younger brother Jimmie. <sep>, Pronoun: Her <sep>, A: Anne Sullivan <sep>, B: Helen Keller

A