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.
Input: Between October 2000 and January 2001, the Victoria and Albert Museum, which owns the originals of many of their posters in its permanent collection, mounted a retrospective exhibition of their work titled ``Cosmic Visions-- Psychedelic Posters from the 1960s''. Michael English had studied art under Roy Ascott at Ealing Art College in West London between 1963 and 1966. _He_took part in Ascott's revolutionary Groundcourse, the first year of which focused on changing preconceptions and involved exercises such as students being subjected to continuous pulses of light and darkness in the lecture theatre before being asked to walk over a floor covered with glass marbles. <sep>, Pronoun: He <sep>, A: Michael English <sep>, B: Roy Ascott

A