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: Johnson was born in Mendota, Illinois, to George C. Johnson, a successful farmer, and his wife, Hanna. She attended Saint Mary's College in South Bend, Indiana, from 1882 to 1884, graduating at the top of her class. Afterward, she worked as a teacher, but found it unfulfilling. While spending the summer with _her_ sister, Mary Walker, in Monroe City, Missouri, in 1890, Johnson answered a newspaper ad for an assistant at Rippey's photography studio. <sep>, Pronoun: her

Johnson