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.

Ex Input:
William, who became emperor after Frederick's death, shared none of his parent's liberal ideas; his mother viewed him as a ''complete Prussian''. This difference in ideology created a rift between William and his parents, and relations between them were strained throughout their lives. When _his_ father succeeded to the Prussian throne as King William I on 2 January 1861, Frederick became the Crown Prince. <sep>, Pronoun: his

Ex Output:
Frederick

Ex Input:
Batholomew agreed that Vitkovic was criminally insane at the time of the shooting and said Vitkovic could have identified with Rambo and the Hoddle Street killings. After hearing representations by counsel representing the building tenants directly affected, the families of those killed, and news media organisations, the coroner Hal Hallenstein refused to suppress publication of photographs taken from a 5th-floor security video that showed Vitkovic. _He_said those images would be made public at the end of the inquest. <sep>, Pronoun: He

Ex Output:
Hal Hallenstein

Ex Input:
Maria T. Zuber is the E. A. Griswold Professor of Geophysics at the Massachusetts Institute of Technology where she also leads the Department of Earth, Atmospheric, and Planetary Sciences. Zuber has been involved in more than half a dozen NASA planetary missions aimed at mapping the Moon, Mars, Mercury, and several asteroid s. Along with Fiona Harrision, a physics professor at the California Institute of Technology, Zuber is one first women to be named scientific leader of _her_ own NASA robotic space mission and was named one of America's Best Leaders in 2008 by U.S. News & World Report. <sep>, Pronoun: her

Ex Output:
Zuber