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: ``Another Nail in My Heart'' is two minutes and fifty-five seconds long. It was written by Squeeze members Chris Difford and Glenn Tilbrook, and it was produced by John Wood and Squeeze. Allmusic's Stephen Thomas Erlewine called it a ``nervy breakup tune.'' In _his_ review of the song, Stewart Mason wrote, ``The topic, as usual, is a cocktail of lost love and heavy drinking, culminating in the memorable chorus 'And here in the bar, the piano man's found another nail for my heart.''' <sep>, Pronoun: his

Stewart Mason