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.

Davis was able to secure a two-week engagement in September 1948 for the nonet opening for Count Basie at the Royal Roost in New York. For the band's book, Mulligan contributed six arrangements, Lewis three, Evans two, and composer John Carisi arranged _his_ own composition, ``Israel'', for the band. <sep>, Pronoun: his <sep>, A: Evans <sep>, B: John Carisi
Output:
B