Teacher: 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.
Teacher: Now, understand the problem? If you are still confused, see the following example:
He grew up in Evanston, Illinois the second oldest of five children including his brothers, Fred and Gordon and sisters, Marge (Peppy) and Marilyn. His high school days were spent at New Trier High School in Winnetka, Illinois. MacKenzie studied with Bernard Leach from 1949 to 1952. _His_ simple, wheel-thrown functional pottery is heavily influenced by the oriental aesthetic of Shoji Hamada and Kanjiro Kawai. <sep>, Pronoun: His <sep>, A: MacKenzie <sep>, B: Bernard Leach
Solution: A
Reason: Based on the text, his refers to MacKenzie so option A is correct.

Now, solve this instance: ``A key album in the shift in Pat Martino's sound at the end of the 60s -- with one foot in the soul jazz camp in which he got his start, and the other in the freer, open-minded style he used a lot in the 70s!'' Jazz critic Scott Yanow described the album as ``funky in spots, electric, and swinging when called for'' and extols Martino's performance as ``consistently inventive`` ``Even this difficult instrument doesn't dampen _his_ proficiency.'' <sep>, Pronoun: his <sep>, A: Scott Yanow <sep>, B: Martino
Student:
B