Q: 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.
The plot of the film focuses on the life of a Chinese American family who struggles with identity. The mother, Doris Chu, has undergone blepharoplasty, or ``double eyelid'' surgery, and the oldest of two daughters, Mei, has trouble understanding _her_ mother's actions. <sep>, Pronoun: her <sep>, A: Doris Chu <sep>, B: Mei
A:
B