Who is the narrator for the majority of borges’s “the garden of forking paths”? yu tsun ts’ui pen stephen albert richard madden

The narrator for the majority of Borges's "The Garden of Forking Paths" is Yu Tsun. He is a bitter and conflicted descendant of a wealthy Chinese family. He works now as a spy for the Germans, although he hates them, and think they are barbarous. He meets Stephen Albert, a British citizen who is a patient and solitary scholar, who studies the work of Yu Tsun great-grandfather, who was a philosopher.

i believe the answer is thesis, reasons, evidence, counterclaim, conclusion