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: Judith Jans Leyster (also Leijster) (July 28, 1609 -- February 10, 1660) was a Dutch Golden Age painter. She was one of three significant women artists in Dutch Golden Age painting; the other two, Rachel Ruysch and Maria van Oosterwijk, were specialized painters of flower still-life s, while Leyster painted genre works, a few portraits, and a single still life. The number of surviving works attributed to _her_ varies between fewer than 20 and about 35. <sep>, Pronoun: her <sep>, A: Maria van Oosterwijk <sep>, B: Leyster
Solution:
B