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: The juvenile lead was successively played by James Ellison, Russell Hayden, George Reeves, Rand Brooks and Jimmy Rogers. George Hayes (later to become known as ``Gabby'' Hayes) originally played Cassidy's grizzled sidekick, Windy Halliday. After Hayes left the series because of a salary dispute with producer Harry Sherman, _he_was replaced by the comedian Britt Wood as Speedy McGinnis and finally by the veteran movie comedian Andy Clyde as California Carlson. <sep>, Pronoun: he

Hayes