Detailed Instructions: 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.
Q: She had two older sisters, Marie of Champagne (died as a child) and Alice of Champagne, who was the wife of King Hugh I of Cyprus and by whom she had issue. Philippa had an older half-sister Maria of Montferrat from _her_ mother's second marriage to Conrad of Montferrat. <sep>, Pronoun: her <sep>, A: Philippa <sep>, B: Maria of Montferrat
A:
A