Detailed Instructions: 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.
Q: Attack on Titan is a Japanese manga series written and illustrated by Hajime Isayama. Set in a world where humanity lives inside cities surrounded by enormous walls due to the Titans, gigantic humanoid creatures who devour humans seemingly without reason, the story centers around Eren Yaeger, _his_ foster sister Mikasa Ackerman, and their friend Armin Arlert, whose lives are changed forever after the appearance of a Colossal Titan brings about the destruction of their home town and the death of Eren's mother. <sep>, Pronoun: his
A:
Hajime Isayama