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.
One example: 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 is here: MacKenzie
Explanation: Based on the text, his refers to MacKenzie.

Now, solve this: He returned to St. Louis in 1837. That year, his half-brother Tom Tobin, then 14 years old, left with Charles and his colleague Ceran St. Vrain to return to Taos. Tom worked as a trapper and scout at Bent's Fort and in Taos. Along with _his_ brother, Tobin worked at Simeon Turley's store, mill, and distillery at Arroyo Hondo. <sep>, Pronoun: his
Solution:
Tobin