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: Nathan began playing rugby at the Wahroonga Tigers Rugby Club in Sydney, where he played over 200 games and gained junior representative honours for Gordon, Metropolitan North & Sydney Juniors. Nathan attended proud rugby school, Knox Grammar, also in Sydney, where he went on to represent CAS, NSW Schoolboys & Australian Schoolboys. During _his_ final two years of schooling (2005-6, Nathan played for Knox Grammar School in Sydney on the Saturday, and the Canterbury SG Ball team on either the Friday or Sunday. Charles signed a Bulldogs contract, but had an agreement that if he made the Australian Schoolboys team, he could get out of the deal. <sep>, Pronoun: his <sep>, A: Nathan <sep>, B: Charles
Student:
A