Teacher: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.
Teacher: Now, understand the problem? Solve this instance: While _her_ sister Flora was one of the first women ever to serve on a school board, Louisa was one of the first women elected to a hospital board, and her work was so valuable that she changed the attitude of one male board member who had at first been opposed to the idea of a woman helping to run the Edinburgh Royal Infirmary. <sep>, Pronoun: her <sep>, A: Flora <sep>, B: Louisa
Student:
B