TASK DEFINITION: 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.
PROBLEM: He has written four full episodes of Doctor Who, ``The Shakespeare Code'' in 2007, ``The Unicorn and the Wasp'' in 2008, ``The Lodger'' in 2010 and ``Closing Time'' in 2011. Roberts also co-wrote, with Russell T Davies, ``Invasion of the Bane'', the pilot episode of the Doctor Who spin-off series The Sarah Jane Adventures. _He_wrote two two-part stories for the full series of The Sarah Jane Adventures, which began broadcasting in the autumn of 2007, and another two two-part stories for the 2008 series. <sep>, Pronoun: He

SOLUTION: Russell T Davies

PROBLEM: Beatrice Mills was raised around horses at her family's Livingston Mansion in Staatsburg, New York. Her father owned Thoroughbred racehorses in the United States and in France in partnership with Lord Derby. Beatrice's sister Gladys and _her_ brother Ogden would establish Wheatley Stable that would become one of the preeminent Thoughbred racing and breeding operations in the United States. <sep>, Pronoun: her

SOLUTION: Gladys

PROBLEM: At night, Ellie catches Riley attempting to sneak out of the school, and demands to accompany her. Riley reluctantly agrees, and the two make their way to the mall, where they meet Riley's friend Winston. As Winston teaches Ellie how to ride a horse, Riley steals _his_ radio, and discovers that an attack by the Fireflies--a rebel group opposing the quarantine zone authorities--has occurred nearby. <sep>, Pronoun: his

SOLUTION:
Riley