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: Derek died from a heart attack during a road rage incident on Mavis's birthday in 1997. Derek Wilton was axed by producer Brian Park in a high-profile cull in 1997. His axing was said to have caused his co-worker Thelma Barlow (who played his on-screen wife Mavis) to quit _her_ role in the show. <sep>, Pronoun: her

Thelma Barlow