You will be given a definition of a task first, then some input of the task.
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.

Edmund was imprisoned in the Tower of London until he was released in 1377 by request of his brothers-in-law. After their father was executed for treason in 1326, Isabel and her youngest sister Elizabeth were the only daughters of Hugh the Younger to escape being confined in nunneries, Isabel because _she_ was already married and Elizabeth because of her youth. <sep>, Pronoun: she <sep>, A: Elizabeth <sep>, B: Isabel
Output:
B