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: During the pre-season of 2008--09 he joined Swindon Town on trial, but was originally not offered a deal as Town continued their pursuit of winger Kevin Betsy. However, the move for Betsy failed as the player joined League One rivals Southend and Marshall finally joined Swindon in early August 2008 on a two-year deal for an undisclosed fee. _His_ debut for Swindon Town came three days later in a defeat away to Cheltenham Town, and continued to make a number of cameo appearances from the substitute bench under manager Maurice Malpas but his involvement with the first team ended at the same time as Malpas' departure in November 2008. <sep>, Pronoun: His <sep>, A: Betsy <sep>, B: Marshall

B