Given the task definition and input, reply with output. 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.

His father, the owner of an appliance store and record shop, exposed him as a young boy to prominent jazz musicians like King Oliver and Louis Armstrong, who inspired his 2014 release, Ske-Dat-De-Dat: The Spirit of Satch. Throughout his adolescence his father's connections enabled him access to the recording rooms of burgeoning rock artists such as Little Richard and Guitar Slim. From these exposures he advanced into clubs and onto the stage with varying local artists, most notably, Professor Longhair. When _he_was about 13 or 14 years old, Rebennack met Professor Longhair, which started a period in his life that would mark rapid growth as a musician and the beginnings of his entry into professional music. <sep>, Pronoun: he <sep>, A: Rebennack <sep>, B: Professor Longhair
A