You will be given a definition of a task first, then some input of the task.
In this task, you will be presented with a text, a pronoun from the text, and two candidate names. You should determine what the pronoun refers to and classify the answers into A, B, or Neither. A and B here are referring to option A and option B. Position of the pronoun in the text is showed within two "_"s.

Piero Dusio continued financing racing car projects, but the expenses in engineering the complex 202MM almost ruined Cisitalia (1947), as well as involved the Juventus corporation (where Dusio was president 1941-1947). Consequently, Dusio moved to Argentina and established Autoar (Automotores Argentinos) S.A.I.C. (March 22, 1949), financially supported by Juan Peron. _His_ son, Carlo Dusio continued to run a refinanced Cisitalia company in Torino (1948--1964). <sep>, Pronoun: His <sep>, A: Dusio <sep>, B: Juan Peron
Output:
A