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: Along with Pearl White, who starred in Path*'s adventure serial The Perils of Pauline, Helen Holmes became a much talked about national celebrity and major box-office draw. Prior to filming the ``Night Operator at Buxton'' (episode 18), Helen Holmes fell ill and Anna Q. Nilsson replaced _her_ on that one occasion. <sep>, Pronoun: her <sep>, A: Helen Holmes <sep>, B: Anna Q

A