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: She collaborated and became friends with many well-known English actors and comedians in the clubs, including Lynne Perrie, Pat Phoenix, Liz Dawn, Freddie Starr and Les Dawson. Palmer joined the cast of Coronation Street in 1978, portraying machinist Ida Clough. _Her_ son, David Palmer, told the Bridlington Free Press in 2011 that he was unsure how she came to be cast in the show, but she joined the series about the same time as Pat Phoenix, Lynne Perrie and others whom she worked with in the clubs. <sep>, Pronoun: Her <sep>, A: Palmer <sep>, B: Ida Clough
Solution:
A