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: Upon her father's death, she became sovereign Duchess of Brittany, Countess of Nantes, Montfort and Richmont and Viscountess of Limoges. In her time, she was the richest European woman. Anne was the only child of Francis and Margaret to survive childhood  _she_ had a younger sister, Isabeau, who died in 1490). <sep>, Pronoun: she <sep>, A: Anne <sep>, B: Margaret
Output:
A