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: If a letter were intercepted, he (Martin) would lose his official position and he and his family would be endangered. Max continues to write regardless when his own sister, Griselle, an actress in Berlin, goes missing. He becomes frantic to learn her fate. Martin responds on bank stationery (less likely to be inspected) and tells Max _his_ sister is dead. <sep>, Pronoun: his

Max