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: After juniors, MacPhee remained on Birt's team, and would play second once again. The team won the provincial women's title in 2003 and would lose in the semi-final at the 2003 Scott Tournament of Hearts. MacPhee left Birt's team afterwards and joined up with _her_ sister, Rebecca Jean MacDonald (n*e MacPhee) as her second. <sep>, Pronoun: her <sep>, A: MacPhee <sep>, B: Birt

A