Given the task definition, example input & output, solve the new input case.
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.
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
Output: A
Based on the text, his refers to MacKenzie so option A is correct.

New input case for you: Lennox demands to know who else is involved in this conspiracy, but Pollock refuses to say. Lennox agrees to obtain Palmer's itinerary. Later, Lennox tries to warn the Secret Service about the assassination plot but is knocked out by Pollock. Pollock proceeds to tie up Tom, and _he_can only watch as the bomb maker and Pollock carry out their threat. <sep>, Pronoun: he <sep>, A: Pollock <sep>, B: Tom
Output:
B