Definition: In this task, you will be presented with a text and a pronoun. You should write the name that the pronoun refers to. Position of the pronoun in the text is showed within two "_"s.
Input: Ashley Lasimone, of AOL 's Spinner.com noted that ``Thriller'' ``became a signature for Jackson'' and described ``the groove of its bassline, paired with Michael's killer vocals and sleek moves'' as having had ``produced a frighteningly great single.'' Jon Pareles, of The New York Times, noted that Thrillers tracks, ``Billie Jean'', ``Beat It'', ``Wanna Be Startin' Somethin''' and ``the movie in the song 'Thriller''', were the songs, unlike the ``fluff'' ``P.Y.T.'', that were ``the hits that made Thriller a world-beater; along with Mr. Jackson's stage and video presence, listeners must have identified with _his_ willingness to admit terror.'' <sep>, Pronoun: his

Jackson