Teacher:Read the passage and find the corresponding person for the given pronoun. The word between ** ** is the target pronoun.
Teacher: Now, understand the problem? Solve this instance: 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.
Student:
Tobin