Definition: 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.
Input: Ben Severson is a pioneer in the sport of bodyboarding and Sandy Beach local. Oahu lifeguard and former rival of Mike Stewart for more than 15 years, Ben is a fast, perfectly trained and precise prone rider who excels at tube riding. _He_quickly gained recognition by winning a world title at the beginning of his career. <sep>, Pronoun: He <sep>, A: Mike Stewart <sep>, B: Ben

B