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: Robinson composed An American Requiem, which had its New England Premiere under the direction of Dr. Robert Russell and the USM Chorale. He also wrote ``Driving Old Memories'' with his father Ervin Robinson, and the country song ``Momma Never Had Life Easy -- So She Made Life Easy for Me''. In 2012 _he_wrote the music for the independent documentary In the Shadows of Grey Gardens In an article entitled ``Robinson and Ragtime'', David Welker called him ``one of today's leading proponents of early jazz and ragtime music''. <sep>, Pronoun: he <sep>, A: Ervin Robinson <sep>, B: David Welker

Neither