You will be given a definition of a task first, then an example. Follow the example to solve a new instance 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.

He grew up in Evanston, Illinois the second oldest of five children including his brothers, Fred and Gordon and sisters, Marge (Peppy) and Marilyn. His high school days were spent at New Trier High School in Winnetka, Illinois. MacKenzie studied with Bernard Leach from 1949 to 1952. _His_ simple, wheel-thrown functional pottery is heavily influenced by the oriental aesthetic of Shoji Hamada and Kanjiro Kawai. <sep>, Pronoun: His
Solution: Bernard Leach
Why? Based on the text, his refers to MacKenzie and Bernard Leach is a good incorrect answer.

New input: Overeem was rumored to make his first title defense against Heavyweight Brett Rogers on June 6 at , however a hand injury scuttled plans for the fight. According to Golden Glory manager Bas Boon, Overeem had suffered a hand infection following a nightclub brawl early May 2009. According to Boon, Alistair and _his_ brother Valentijn - both heavyweights - had been involved in an altercation that left five security staff needing hospital treatment and nearly cost Alistair his hand. <sep>, Pronoun: his
Solution:
Boon