TASK DEFINITION: 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.
PROBLEM: Guadalcanal Diary was shot from May 14 to late July, 1943, mostly on location at Camp Pendleton, near Oceanside, California. Many of the Marines stationed there were filmed while on maneuvers and a substantial number appeared in the picture in small speaking parts or as extras. The picture marked the screen debuts of stage actor Robert Rose and Richard Jaeckel, who was a studio messenger boy when _he_was cast in the production. <sep>, Pronoun: he <sep>, A: Robert Rose <sep>, B: Richard Jaeckel

SOLUTION: B

PROBLEM: But as the day wears on signs and premonitions of Odysseus'' return grow more ominous and they formulate a plan to work together in order that one of them may succeed in winning Penelope, thus saving the others from Odysseus'' revenge. In a final sequence Quinn performs a quick-change cabaret routine to the music of ``Spanish Flea'' and ``A Taste of Honey'' by Herb Alpert and the Tijuana Brass as the others aid _his_ performance. <sep>, Pronoun: his <sep>, A: Quinn <sep>, B: Herb Alpert

SOLUTION: A

PROBLEM: Still sure there was some sort of error in her route assignment, Donna turns to Weston for help. Through a course of events, Donna discovers that Christine had switched their test booklets when they were being handed up to their trainer. With that, Donna realizes that Christine has cheated _her_ way to the top route, wanting success herself but knowing that Donna would do better. <sep>, Pronoun: her <sep>, A: Donna <sep>, B: Christine

SOLUTION:
B