Given the task definition and input, reply with output. 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.

Individual judges' scores in the chart below (given in parentheses) are listed in this order from left to right: Carrie Ann Inaba, Julianne Hough, Bruno Tonioli. Couples performed one unlearned dance to Halloween themes and songs; the couple with the highest score earned an immunity from elimination, while the rest of the couples participated in dance-offs for extra points. After injuring _her_ knee in week 7, Sharna Burgess was unable to perform with James Hinchcliffe; Jenna Johnson danced in her place. <sep>, Pronoun: her

Sharna Burgess