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: During his tenure, Askenasy completed additional neurosurgical training as a fellow in the U.S.A. and Canada at Lahey Clinic with Gilbert Horrax (Boston, MA), Mayo Clinic with Alfred Adson (Rochester, MN), University of Illinois at Chicago with Paul Bucy (Chicago, IL), University of Chicago with Percival Bailey (Chicago, IL), McGill University with Wilder Penfield (Montreal, Quebec, Canada), University of Michigan with Max M. Peet (Ann Arbor, MI), and the University of Pennsylvania with Charles Frazier (Philadelphia, PA). During _his_ training with Walter Dandy, Dr. Askenasy learned trigeminal nerve vascular decompression of the cranial nerve entry zone. <sep>, Pronoun: his <sep>, A: Charles Frazier <sep>, B: Walter Dandy

SOLUTION: Neither

PROBLEM: Over time, Cannon has developed a series of substitution rules designed to maximize the team's performance. During the offseason, he plans to study what practice drills led to better game play. ``He thinks of things like that all the time that are completely out of the box,'' remarked Stevens. In _his_ first year at Butler, Cannon made a strong impression. <sep>, Pronoun: his <sep>, A: Stevens <sep>, B: Cannon

SOLUTION: B

PROBLEM: He was married to actress Rita Gam from 1949--55; to socialite Gloria Vanderbilt from 1956--63; to Gail Jones (daughter of Lena Horne) from 1963--78, and to Mary Gimbel from 1980 until his death. He had two daughters by Jones: Amy, who was married to P.J. O'Rourke from 1990--1993, and actress/screenwriter Jenny, who had a leading role in his film Q & A. _She_ also wrote the screenplay for the 2008 film Rachel Getting Married. <sep>, Pronoun: She <sep>, A: Amy <sep>, B: Jenny

SOLUTION:
B