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: He was requested to investigate and report upon the system of instruction at the military schools of England, France, Germany, and Austria, and to attend and report upon the maneuvers of the 17th Corps of the French army in 1884. Lieut. Wisser was aide-de-camp to Gen. John Gibbon during the Chinese troubles in Washington territory in 1886, but in August of that year _he_returned to the U. S. Military Academy. <sep>, Pronoun: he

Wisser