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.

Example Input: In early May 1990 one of the two A&M researchers, Kevin Wolf, acknowledged the possibility of spiking, but said that the most likely explanation was tritium contamination in the palladium electrodes or simply contamination due to sloppy work. In June 1990 an article in Science by science writer Gary Taubes destroyed the public credibility of the A&M tritium results when it accused its group leader John Bockris and one of _his_ graduate students of spiking the cells with tritium. <sep>, Pronoun: his
Example Output: John Bockris

Example Input: Smith shared outfield duties with Geissinger, Satterfield and Wisniewski, hitting .196 in 46 games while going 1-2 as a reliever. Grand Rapids advanced to the playoffs, but was swept by the South Bend Blue Sox in the best-of-three series on strong pitching by Jean Faut. Smith had a solid season in 1953, hitting .227 with 73 stolen bases and a .343 OBP in a career-high 114 games, being surpassed only by Fort Wayne's Betty Foss for the most stolen bases (80). _She_ also posted career numbers in hits (91), runs (86), doubles (20), triples (5) and steals, while walking 71 times and tying for third in doubles. <sep>, Pronoun: She
Example Output: Smith

Example Input: Friedrich Wilhelm Bernhard von Berg, also von Berg-Markienen, (20 November 1866 -- 9 March 1939) was a German politician and chairman of the Secret Civil Cabinet of Kaiser Wilhelm II in 1918. Friedrich von Berg was born on his family's estate of Markienen, East Prussia (today Markiny, Poland) to the Prussian Major Friedrich von Berg (1835-1888). After passing _his_ Abitur, Berg joined the Prussian Army in 1885 and became the personal adjutant of Prince Friedrich Leopold of Prussia in 1888. <sep>, Pronoun: his
Example Output:
Berg