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.
Problem:The concept of Mary's vow of virginity had already appeared in the Protoevangelium (4:1) which asserted that Mary's mother, Anne, gave Mary as a ''virgin of the Lord'' in service in the Temple, and that Joseph, a widower, was to serve as _her_ guardian (legal protections for women depended on their having a male protector: father, brother, or, failing that, a husband). <sep>, Pronoun: her <sep>, A: Anne <sep>, B: Mary
Solution:
B