You will be given a definition of a task first, then some input of the task.
In this task, you will be presented with a text and a pronoun. You should write an implausible answer to the question of what is the pronoun's reference. Even though there exist multiple wrong answers, we only need a single wrong answer. Position of the pronoun in the text is showed within two "_"s.

Helen studied medicine at the University of St. Petersburg following their marriage, a career pursuit she had to give up when she gave birth to her first child. The couple had two children, Prince Vsevelod Ivanovich of Russia (20 January 1914 -- 18 June 1973), and Princess Catherine Ivanovna of Russia ( Pavlovsk 12 July 1915 - Montevideo, Uruguay 14 July 2007). The three children and seven grandchildren of _her_ daughter Princess Catherine, who married and later separated from Marchese Farace di Villaforesta, are the only great-grandchildren of Grand Duke Constantine Constantinovich of Russia and his wife Grand Duchess Elizabeth Mavrikievna. <sep>, Pronoun: her
Output:
Princess Catherine