You will be given a definition of a task first, then an example. Follow the example to solve a new instance 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.

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
Why? Based on the text, his refers to MacKenzie so option A is correct.

New input: Roger Abbott and Luba Goy began the show with a brief history of the show, closing with ``the scariest three words on television: AIR FARCE LIVE!''. After this experimental episode, CBC announced that the 15th season of the series would be aired live for the entire season, with a name change to Air Farce Live. With the new live format, Penelope Corrin, who filled in for Holmes during _her_ pregnancy in early 2007, officially joined the troupe, increasing its number to seven. <sep>, Pronoun: her <sep>, A: Penelope Corrin <sep>, B: Holmes
Solution:
B