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: Bollinger was listed as the third string QB, backing up starter Tony Romo and his backup Brad Johnson. During week 6 of the season, Romo injured a finger on his throwing hand, leaving him out for a few games. After some failed performances by the veteran Brad Johnson, Bollinger made _his_ first appearance for the Cowboys in the second half of the week 9 game against the New York Giants. <sep>, Pronoun: his <sep>, A: Brad Johnson <sep>, B: Bollinger

B