Definition: In this task, you will be presented with a text and a pronoun. You should write the name that the pronoun refers to. Position of the pronoun in the text is showed within two "_"s.
Input: 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

Mei